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EXHIBIT 10.3

                    [FORM OF SENIOR SECURED CONVERTIBLE NOTE]

NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE
NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE CONVERTIBLE HAVE BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE
SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED
OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR
THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION
OF COUNSEL, IN A GENERALLY ACCEPTABLE FORM, THAT REGISTRATION IS NOT REQUIRED
UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID
ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION
WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED
BY THE SECURITIES. ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS
OF THIS NOTE, INCLUDING SECTIONS 3(C)(III) AND 20(A) HEREOF. THE HOLDER OF THIS
NOTE AGREES TO THE TERMS AND PROVISIONS SET FORTH IN SECTION 4(Q) OF THE
SECURITIES PURCHASE AGREEMENT REGARDING THE COLLATERAL AGENT (AS DEFINED IN THE
SECURITIES PURCHASE AGREEMENT). THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE
AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS
THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 3(C)(III) OF
THIS NOTE.

                        RAPTOR NETWORKS TECHNOLOGY, INC.

                         SENIOR SECURED CONVERTIBLE NOTE

Issuance Date: March 31, 2008           Original Principal Amount: U.S. $[     ]

      FOR VALUE RECEIVED, Raptor Networks Technology, Inc., a Colorado
corporation (the "COMPANY"), hereby promises to pay to [CASTLERIGG MASTER
INVESTMENTS LTD.] [CEDAR HILL CAPITAL PARTNERS ONSHORE, LP] [CEDAR HILL CAPITAL
PARTNERS OFFSHORE. LTD.] or registered assigns ("HOLDER") the amount set out
above as the Original Principal Amount (as reduced pursuant to the terms hereof
pursuant to redemption, conversion or otherwise, the "PRINCIPAL") when due,
whether upon the Maturity Date (as defined below), acceleration, redemption or
otherwise (in each case in accordance with the terms hereof) and to pay interest
("INTEREST") on any outstanding Principal as may be required by Section 2, from
the date set out above as the Issuance Date (the "ISSUANCE DATE") until the same
becomes due and payable, whether upon an Interest Date (as defined below) or,
the Maturity Date, acceleration, conversion, redemption or otherwise (in each
case in accordance with the terms hereof). This Senior Secured Convertible Note
(including all Senior Secured Convertible Notes issued in exchange, transfer or
replacement hereof, this "NOTE") is one of an issue of Senior Secured
Convertible Notes issued pursuant to the Securities Purchase Agreement on the
Closing Date (collectively, the "NOTES" and such other Senior Secured
Convertible Notes, the "OTHER NOTES"). Certain capitalized terms used herein are
defined in Section 30.

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      (1)   PAYMENTS OF PRINCIPAL. On the Maturity Date, the Company shall pay
to the Holder an amount (the "FINAL PAYMENT AMOUNT") in cash representing all
outstanding Principal, accrued and unpaid Interest and accrued and unpaid Late
Charges (as defined in Section 26), if any, on such Principal and Interest. The
"MATURITY DATE" shall be March 31, 2010 (the "SCHEDULED MATURITY DATE"), as may
be extended at the option of the Holder (a) in the event that, and for so long
as, an Event of Default (as defined in Section 4(a)) shall have occurred and be
continuing on the Maturity Date (as may be extended pursuant to this Section 1)
or any event shall have occurred and be continuing on the Maturity Date (as may
be extended pursuant to this Section 1) that with the passage of time and the
failure to cure would result in an Event of Default, (b) through the date that
is ten (10) Business Days after the consummation of a Change of Control in the
event that a Change of Control is publicly announced or a Change of Control
Notice (as defined in Section 5(b)) is delivered prior to the Maturity Date and
(c) in its sole discretion, upon delivering a notice to the Company at least ten
(10) Business Days prior to the Scheduled Maturity Date indicating such Holder's
electing to have the payment of all or any portion of its Final Payment Amount
payable on the Scheduled Maturity Date deferred up to a date that is two (2)
years from the Scheduled Maturity Date. Any notice delivered by the Holder
pursuant to the preceding subclause (c) shall set forth (1) the amount of the
Final Payment Amount being deferred and (2) the date that such amount shall now
be payable. Any amount deferred pursuant to the preceding subclause (c) shall
continue to accrue Interest through the designated payment date unless such
amount is earlier converted into Common Stock, redeemed, repurchased, liquidated
or otherwise becomes no longer outstanding in accordance with the terms hereof.
Other than as specifically permitted by this Note, the Company may not prepay
any portion of the outstanding Principal, accrued and unpaid interest or accrued
and unpaid Late Charges on Principal and Interest, if any.

      (2)   INTEREST; INTEREST RATE. Interest on this Note in an amount equal to
$[________] has been prepaid to the Holder as of the date set out above as the
Issuance Date (the "ISSUANCE DATE"). Notwithstanding the foregoing, in the event
the Maturity Date is extended by the Holder in accordance with Section 1(c),
Interest on this Note shall accrue at a rate equal to ten percent (10.0%) per
annum (the "INTEREST RATE") for such period commencing on the Scheduled Maturity
Date through such extended Maturity Date. To the extent Interest becomes payable
hereunder, Interest shall be computed on the basis of a 360-day year comprised
of twelve (12) thirty (30) day months and shall be payable in arrears for each
Calendar Quarter on the first (1st) day of the succeeding Calendar Quarter
(each, an "INTEREST DATE") with the first (1st) Interest Date being July 1,
2010. Interest shall be payable on each Interest Date, to the record holder of
this Note on the applicable Interest Date, and to the extent that any Principal
amount of this Note is converted prior to such Interest Date, accrued and unpaid
Interest with respect to such converted Principal amount and accrued and unpaid
Late Charges, if any, with respect to such Principal and Interest shall be
payable by way of inclusion of such Interest and Late Charges in the Conversion
Amount, in accordance with Section 3(b)(i). From and after the occurrence and
during the continuance of an Event of Default, the Interest Rate shall be
increased to fifteen percent (15.0%) per annum. In the event that such Event of
Default is subsequently cured, the adjustment referred to in the preceding
sentence shall cease to be effective as of the date of such cure; provided that
the Interest as calculated and unpaid at such increased rate during the
continuance of such Event of Default shall continue to apply to the extent
relating to the days after the occurrence of such Event of Default through and
including the date of cure of such Event of Default.

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      (3)   CONVERSION OF NOTES. This Note shall be convertible into shares of
the Company's common stock, par value $0.001 per share (the "COMMON STOCK"), on
the terms and conditions set forth in this Section 3.

            (a)   Conversion Right. Subject to the provisions of Section 3(d)
and subject to the Company's right to elect to pay accrued and unpaid Interest
and Late Charges, if any, in cash as set forth in Section 3(c)(i), at any time
or times on or after the Issuance Date, the Holder shall be entitled to convert
any portion of the outstanding and unpaid Conversion Amount (as defined below)
into fully paid and nonassessable shares of Common Stock in accordance with
Section 3(c), at the Conversion Rate (as defined below). The Company shall not
issue any fraction of a share of Common Stock upon any conversion. If the
issuance would result in the issuance of a fraction of a share of Common Stock,
the Company shall round such fraction of a share of Common Stock up to the
nearest whole share. The Company shall pay any and all transfer, stamp and
similar taxes that may be payable with respect to the issuance and delivery of
Common Stock upon conversion of any Conversion Amount.

            (b)   Conversion Rate. Subject to the Company's right to elect to
pay accrued and unpaid Interest and Late Charges, if any, in cash as set forth
in Section 3(c)(i), the number of shares of Common Stock issuable upon
conversion of any Conversion Amount pursuant to Section 3(a) shall be determined
by dividing (x) such Conversion Amount by (y) the Conversion Price (the
"CONVERSION RATE").

                  (i)   "CONVERSION AMOUNT" means the sum of (A) the portion of
the Principal to be converted, redeemed or otherwise with respect to which this
determination is being made, (B) accrued and unpaid Interest with respect to
such Principal and (C) accrued and unpaid Late Charges with respect to such
Principal and Interest.

                  (ii)  "CONVERSION PRICE" means, as of any Conversion Date (as
defined below) or other date of determination, $1.00, subject to adjustment as
provided herein.

            (c)   Mechanics of Conversion.

                  (i)   Optional Conversion. To convert any Conversion Amount
into shares of Common Stock on any Trading Day (a "CONVERSION DATE"), the Holder
shall (A) transmit by facsimile (or otherwise deliver), for receipt on or prior
to 11:59 p.m., New York Time, on a Business Day, a copy of an executed notice of
conversion in the form attached hereto as Exhibit I (the "CONVERSION NOTICE") to
the Company and (B) if required by Section 3(c)(iii), surrender this Note to a
common carrier for delivery to the Company as soon as practicable on or
following such date (or an indemnification undertaking with respect to this Note
in the case of its loss, theft or destruction). Accrued and unpaid Interest and
Late Charges, if any, on any Principal portion of the Conversion Amount being
converted shall be payable to the record holder of this Note on the applicable
Share Delivery Date (as defined below) by inclusion in the Conversion Amount in
shares of Common Stock so long as there has been no Equity Conditions Failure;

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provided however, that the Company may, at its option following notice to the
Holder, pay accrued and unpaid Interest and/or Late Charges, if any, on any
Principal portion of the Conversion Amount being converted on the applicable
Share Delivery Date in cash ("CASH INTEREST/CHARGES"). On or before the second
(2nd) Trading Day following the date of receipt of a Conversion Notice, the
Company shall transmit by facsimile a confirmation of receipt of such Conversion
Notice to the Holder and the Company's transfer agent (the "TRANSFER AGENT"). On
or before the third (3rd) Business Day following the date of receipt of a
Conversion Notice (the "SHARE DELIVERY Date"), the Company shall (1) (x)
provided that the Transfer Agent is participating in the Depository Trust
Company ("DTC") Fast Automated Securities Transfer Program and that securities
are to be issued without legends pursuant to Section 2(g) of the Securities
Purchase Agreement, credit such aggregate number of shares of Common Stock
(including any shares of Common Stock delivered in respect of Interest and/or
Late Charges) to which the Holder shall be entitled to the Holder's or its
designee's balance account with DTC through its Deposit Withdrawal Agent
Commission system or (y) if the Transfer Agent is not participating in the DTC
Fast Automated Securities Transfer Program or if securities are to be issued
with legends pursuant to Section 2(g) of the Securities Purchase Agreement,
issue and deliver to the address as specified in the Conversion Notice, a
certificate, registered in the name of the Holder or its designee, for the
number of shares of Common Stock to which the Holder shall be entitled and (2)
if the Company has elected to pay Cash Interest/Charges, pay to the Holder in
cash an amount equal to the accrued and unpaid Interest and/or Late Charges, if
any, on the Principal portion of the Conversion Amount up to and including the
Conversion Date. If this Note is physically surrendered for conversion pursuant
to Section 3(c)(iii) and the outstanding Principal of this Note is greater than
the Principal portion of the Conversion Amount being converted, then the Company
shall as soon as practicable and in no event later than five (5) Business Days
after receipt of this Note and at its own expense, issue and deliver to the
holder a new Note (in accordance with Section 20(d)) representing the
outstanding Principal not converted. The Person or Persons entitled to receive
the shares of Common Stock issuable upon a conversion of this Note shall be
treated for all purposes as the record holder or holders of such shares of
Common Stock on the Conversion Date.

                  (ii)  Company's Failure to Timely Convert. If the Company
shall fail to issue a certificate to the Holder or credit the Holder's balance
account with DTC, as applicable, for the number of shares of Common Stock to
which the Holder is entitled upon conversion of any Conversion Amount on or
prior to the date which is five (5) Trading Days after the Conversion Date (a
"CONVERSION FAILURE"), then (A) the Company shall pay damages to the Holder for
each Trading Day of such Conversion Failure in an amount equal to 1.5% of the
product of (I) the sum of the number of shares of Common Stock not issued to the
Holder on or prior to the Share Delivery Date and to which the Holder is
entitled, and (II) the Closing Sale Price of the Common Stock on the Share
Delivery Date and (B) the Holder, upon written notice to the Company, may void
its Conversion Notice with respect to, and retain or have returned, as the case
may be, any portion of this Note that has not been converted pursuant to such
Conversion Notice; provided that the voiding of a Conversion Notice shall not
affect the Company's obligations to make any payments which have accrued prior
to the date of such notice pursuant to this Section 3(c)(ii) or otherwise. In
addition to the foregoing, if within three (3) Trading Days after the Company's
receipt of the facsimile copy of a Conversion Notice the Company shall fail to
issue and deliver a certificate to the Holder or credit the Holder's balance
account with DTC for the number of shares of Common Stock to which the Holder is
entitled upon such holder's conversion of any Conversion Amount, and if on or
after such Trading Day the Holder purchases (in an open market transaction or

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otherwise) Common Stock to deliver in satisfaction of a sale by the Holder of
the number of shares of Common Stock issuable upon such conversion that the
Holder anticipated receiving from the Company (a "BUY-IN"), then the Company
shall, within five (5) Trading Days after the Holder's request and in the
Holder's discretion, either (A) pay cash to the Holder in an amount equal to the
Holder's total purchase price (including brokerage commissions and other out of
pocket expenses, if any) for such number of shares of Common Stock so purchased
(the "BUY-IN PRICE"), at which point the Company's obligation to deliver such
certificate (and to issue such Common Stock) shall terminate, or (B) promptly
honor its obligation to deliver to the Holder a certificate or certificates
representing such Common Stock and pay cash to the Holder in an amount equal to
the excess (if any) of the Buy-In Price over the product of (1) such number of
shares of Common Stock, times (2) the Closing Bid Price on the Conversion Date.

                  (iii) Registration; Book-Entry. The Company shall maintain a
register (the "REGISTER") for the recordation of the names and addresses of the
holders of each Note and the principal amount of the Notes held by such holders
(the "REGISTERED NOTES"). The entries in the Register shall be conclusive and
binding for all purposes absent manifest error. The Company and the holders of
the Notes shall treat each Person whose name is recorded in the Register as the
owner of a Note for all purposes, including, without limitation, the right to
receive payments of Principal and Interest hereunder, notwithstanding notice to
the contrary. A Registered Note may be assigned or sold in whole or in part only
by registration of such assignment or sale on the Register. Upon its receipt of
a request to assign or sell all or part of any Registered Note by a Holder, the
Company shall record the information contained therein in the Register and issue
one or more new Registered Notes in the same aggregate principal amount as the
principal amount of the surrendered Registered Note to the designated assignee
or transferee pursuant to Section 20. Notwithstanding anything to the contrary
set forth herein, upon conversion of any portion of this Note in accordance with
the terms hereof, the Holder shall not be required to physically surrender this
Note to the Company unless (A) the entire outstanding Principal amount
represented by this Note is being converted or (B) the Holder has provided the
Company with prior written notice (which notice may be included in a Conversion
Notice) requesting reissuance of this Note upon physical surrender of this Note.
The Holder and the Company shall maintain records showing the Principal,
Interest and Late Charges, if any, converted and the dates of such conversions
or shall use such other method, reasonably satisfactory to the Holder and the
Company, so as not to require physical surrender of this Note upon conversion
(except as required above).

                  (iv)  Pro Rata Conversion; Disputes. In the event that the
Company receives a Conversion Notice from more than one holder of Notes for the
same Conversion Date and the Company can convert some, but not all, of such
portions of the Notes submitted for conversion, the Company, subject to Section
3(d), shall convert from each holder of Notes electing to have Notes converted
on such date a pro rata amount of such holder's portion of its Notes submitted
for conversion based on the principal amount of Notes submitted for conversion
on such date by such holder relative to the aggregate principal amount of all
Notes submitted for conversion on such date. In the event of a dispute as to the
number of shares of Common Stock issuable to the Holder in connection with a
conversion of this Note, the Company shall issue to the Holder the number of
shares of Common Stock not in dispute and resolve such dispute in accordance
with Section 25.

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            (d)   Limitations on Conversions.

                  (i)   Beneficial Ownership. The Company shall not effect any
conversion of this Note, and the Holder of this Note shall not have the right to
convert any portion of this Note pursuant to Section 3(a), to the extent that
after giving effect to such conversion, the Holder (together with the Holder's
affiliates) would beneficially own in excess of 4.99% (the "MAXIMUM PERCENTAGE")
of the number of shares of Common Stock outstanding immediately after giving
effect to such conversion. For purposes of the foregoing sentence, the number of
shares of Common Stock beneficially owned by the Holder and its affiliates shall
include the number of shares of Common Stock issuable upon conversion of this
Note with respect to which the determination of such sentence is being made, but
shall exclude the number of shares of Common Stock which would be issuable upon
(A) conversion of the remaining, nonconverted portion of this Note beneficially
owned by the Holder or any of its affiliates and (B) exercise or conversion of
the unexercised or nonconverted portion of any other securities of the Company
(including, without limitation, any Other Notes or warrants) subject to a
limitation on conversion or exercise analogous to the limitation contained
herein beneficially owned by the Holder or any of its affiliates. Except as set
forth in the preceding sentence, for purposes of this Section 3(d)(i),
beneficial ownership shall be calculated in accordance with Section 13(d) of the
Securities Exchange Act of 1934, as amended (the "1934 ACT"). For purposes of
this Section 3(d)(i), in determining the number of outstanding shares of Common
Stock, the Holder may rely on the number of outstanding shares of Common Stock
as reflected in (x) the Company's most recent Form 10-K, Form 10-KSB, Form 10-Q,
Form 10-QSB, Form 8-K or other public filing with the Securities Exchange
Commission, as the case may be (y) a more recent public announcement by the
Company or (z) any other notice by the Company or the Transfer Agent setting
forth the number of shares of Common Stock outstanding. For any reason at any
time, upon the written or oral request of the Holder, the Company shall within
two (2) Business Days confirm orally and in writing to the Holder the number of
shares of Common Stock then outstanding. In any case, the number of outstanding
shares of Common Stock shall be determined after giving effect to the conversion
or exercise of securities of the Company, including this Note, by the Holder or
its affiliates since the date as of which such number of outstanding shares of
Common Stock was reported. By written notice to the Company, the Holder may
increase or decrease the Maximum Percentage to any other percentage not in
excess of 9.99% specified in such notice; provided that (i) any such increase
will not be effective until the sixty-first (61st) day after such notice is
delivered to the Company, and (ii) any such increase or decrease will apply only
to the Holder and not to any other holder of Notes.

                  (ii)  Eligible Market Regulation. The Company shall not be
obligated to issue any shares of Common Stock upon conversion of this Note if
the issuance of such shares of Common Stock would exceed the aggregate number of
shares of Common Stock which the Company may issue upon conversion or exercise,
as applicable, of the Notes and Warrants without breaching the Company's
obligations under the rules or regulations of any applicable Eligible Market
(the "EXCHANGE CAP"), except that such limitation shall not apply in the event
that the Company (A) obtains the approval of its stockholders as required by the
applicable rules of such Eligible Market for issuances of Common Stock in excess
of such amount or (B) obtains a written opinion from outside counsel to the

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Company that such approval is not required, which opinion shall be reasonably
satisfactory to the Required Holders. Until such approval or written opinion is
obtained, no purchaser of the Notes pursuant to the Securities Purchase
Agreement (the "PURCHASERS") shall be issued in the aggregate, upon conversion
or exercise or otherwise, as applicable, of Notes or Warrants, shares of Common
Stock in an amount greater than the product of the Exchange Cap multiplied by a
fraction, the numerator of which is the principal amount of Notes issued to a
Purchaser pursuant to the Securities Purchase Agreement on the Closing Date and
the denominator of which is the aggregate principal amount of all Notes issued
to the Purchasers pursuant to the Securities Purchase Agreement on the Closing
Date (with respect to each Purchaser, the "EXCHANGE CAP ALLOCATION"). In the
event that any Purchaser shall sell or otherwise transfer any of such
Purchaser's Notes, the transferee shall be allocated a pro rata portion of such
Purchaser's Exchange Cap Allocation, and the restrictions of the prior sentence
shall apply to such transferee with respect to the portion of the Exchange Cap
Allocation allocated to such transferee. In the event that any holder of Notes
shall convert all of such holder's Notes into a number of shares of Common Stock
which, in the aggregate, is less than such holder's Exchange Cap Allocation,
then the difference between such holder's Exchange Cap Allocation and the number
of shares of Common Stock actually issued to such holder shall be allocated to
the respective Exchange Cap Allocations of the remaining holders of Notes on a
pro rata basis in proportion to the aggregate principal amount of the Notes then
held by each such holder.

      (4)   RIGHTS UPON EVENT OF DEFAULT.

            (a)   Event of Default. Each of the following events shall
constitute an "EVENT OF DEFAULT":

                  (i)   the failure of the applicable Registration Statement
required to be filed pursuant to the Registration Rights Agreement to be
declared effective by the SEC on or prior to the date that is sixty (60) days
after the applicable Effectiveness Deadline (as defined in the Registration
Rights Agreement), or, while the applicable Registration Statement is required
to be maintained effective pursuant to the terms of the Registration Rights
Agreement, the effectiveness of the applicable Registration Statement lapses for
any reason (including, without limitation, the issuance of a stop order) or is
unavailable to any holder of the Notes for sale of all of such holder's
Registrable Securities (as defined in the Registration Rights Agreement)
required to be registered thereon in accordance with the terms of the
Registration Rights Agreement, and such lapse or unavailability continues for a
period of ten (10) consecutive days or for more than an aggregate of thirty (30)
days in any 365-day period (other than days during an Allowable Grace Period (as
defined in the Registration Rights Agreement)); provided, however, that
notwithstanding anything to the contrary contained herein, the Company's failure
to meet one or more of the requirements of this Section 4(a) shall not
constitute an Event of Default where such failure is solely the result of a
comment received by the SEC requiring a limit on the number of Registrable
Securities included in the applicable Registration Statement in order for such
Registration Statement to be able to avail itself of Rule 415 under the 1933
Act;

                  (ii)  the suspension from trading or failure of the Common
Stock to be listed on an Eligible Market for a period of five (5) consecutive
Trading Days or for more than an aggregate of ten (10) Trading Days in any
365-day period;

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                  (iii) the Company's (A) failure to cure a Conversion Failure
by delivery of the required number of shares of Common Stock within ten (10)
Business Days after the applicable Conversion Date or (B) notice, written or
oral, to any holder of the Notes, including by way of public announcement or
through any of its agents, at any time, of its intention not to comply with a
request for conversion of any Notes into shares of Common Stock that is tendered
in accordance with the provisions of the Notes, other than pursuant to Section
3(d);

                  (iv)  at any time following the tenth (10th) consecutive
Business Day that the Holder's Authorized Share Allocation (as defined below) is
less than the number of shares of Common Stock that the Holder would be entitled
to receive upon a conversion of the full Conversion Amount of this Note (without
regard to any limitations on conversion set forth in Section 3(d) or otherwise);

                  (v)   the Company's failure to pay to the Holder any amount of
Principal, Interest, Late Charges or other amounts when and as due under this
Note (including, without limitation, the Company's failure to pay any redemption
payments or amounts hereunder) or any other Transaction Document (as defined in
the Securities Purchase Agreement) or any other agreement, document, certificate
or other instrument delivered in connection with the transactions contemplated
hereby and thereby to which the Holder is a party, except, in the case of a
failure to pay Interest and Late Charges when and as due, in which case only if
such failure continues for a period of at least five (5) Business Days;

                  (vi)  any default under, redemption of or acceleration prior
to maturity of any Indebtedness of the Company or any of its Subsidiaries (as
defined in Section 3(a) of the Securities Purchase Agreement) which,
individually or in the aggregate, exceeds $50,000, other than with respect to
any Other Notes;

                  (vii) the Company or any of its Subsidiaries, pursuant to or
within the meaning of Title 11, U.S. Code, or any similar Federal, foreign or
state law for the relief of debtors (collectively, "BANKRUPTCY LAW"), (A)
commences a voluntary case, (B) consents to the entry of an order for relief
against it in an involuntary case, (C) consents to the appointment of a
receiver, trustee, assignee, liquidator or similar official (a "CUSTODIAN"), (D)
makes a general assignment for the benefit of its creditors or (E) admits in
writing that it is generally unable to pay its debts as they become due;

                  (viii) a court of competent jurisdiction enters an order or
decree under any Bankruptcy Law that (A) is for relief against the Company or
any of its Subsidiaries in an involuntary case, (B) appoints a Custodian of the
Company or any of its Subsidiaries or (C) orders the liquidation of the Company
or any of its Subsidiaries;

                  (ix)  a final judgment or judgments for the payment of money
aggregating in excess of $350,000 are rendered against the Company or any of its
Subsidiaries and which judgments are not, within sixty (60) days after the entry
thereof, bonded, discharged or stayed pending appeal, or are not discharged
within sixty (60) days after the expiration of such stay; provided, however,
that any judgment which is covered by insurance or an indemnity from a credit
worthy party shall not be included in calculating the $350,000 amount set forth
above so long as the Company provides the Holder a written statement from such
insurer or indemnity provider (which written statement shall be reasonably
satisfactory to the Holder) to the effect that such judgment is covered by
insurance or an indemnity and the Company will receive the proceeds of such
insurance or indemnity within thirty (30) days of the issuance of such judgment;

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                  (x)   the Company breaches any representation, warranty,
covenant or other term or condition of any Transaction Document, except, in the
case of a breach of a covenant or other term or condition of any Transaction
Document which is curable, only if such breach continues for a period of at
least ten (10) consecutive Business Days;

                  (xi)  any breach or failure in any respect to comply with
either of Section 10 or Section 16 of this Note or Section 4(r) of the
Securities Purchase Agreement;

                  (xii) the Company receives (x) any oral or written request for
information from the Enforcement Division of the SEC regarding the Company or
any of its Subsidiaries or any of its officers or directors or (y) written
notice that the SEC has commenced a formal investigation of or enforcement
action against the Company and/or its Subsidiaries, or a formal investigation of
or enforcement action against any of the officers or directors of the Company or
entered a consent or other order against the Company and/or its Subsidiaries or
any of the officers or directors of the Company (any of the foregoing, an "SEC
Event"); provided, that the forgoing shall not apply to any such officer or
director if (A) such information request, investigation, enforcement action or
consent does not relate to any of such officer's or director's actions as an
officer or director of the Company or any of its Subsidiaries and (B) no later
than five (5) Trading Days after the Company's receipt of written notification
of such information request, investigation, enforcement action or consent, such
officer or director no longer serves as an officer or director of the Company or
any of its Subsidiaries;

                  (xiii) the Company or any Subsidiary shall fail to perform or
comply with any covenant or agreement contained in the Security Agreement (as
defined in the Securities Purchase Agreement) to which it is a party, in the
case of a breach of a covenant or other term or condition which is curable and
except where such failure to comply with such covenant or agreement contained in
the Security Agreement shall for any reason fail or cease to create a valid and
perfected first priority security interest in favor of the Collateral Agent for
the benefit of the Buyers, only if such breach continues for a period of at
least ten (10) consecutive Business Days;

                  (xiv) any material provision (as determined by the Collateral
Agent) of any Security Document (as defined in the Securities Purchase
Agreement) shall at any time for any reason (other than pursuant to the express
terms thereof) cease to be valid and binding on or enforceable against the
Company or any Subsidiary intended to be a party thereto, or the validity or
enforceability thereof shall be contested by any party thereto other then the
Collateral Agent, or a proceeding shall be commenced by the Company or any
Subsidiary or any governmental authority having jurisdiction over any of them,
seeking to establish the invalidity or unenforceability thereof, or the Company
or any Subsidiary shall deny in writing that it has any liability or obligation
purported to be created under any Security Document;

                                      -9-
<PAGE>

                  (xv)  the Security Agreement or any other Security Document,
after delivery thereof pursuant hereto, shall for any reason fail or cease to
create a valid and perfected and, except to the extent permitted by the terms
hereof or thereof, first priority Lien in favor of the Collateral Agent for the
benefit of the holders of the Notes on any Collateral (as defined in the
Security Documents) purported to be covered thereby;

                  (xvi) any bank at which any deposit account, blocked account,
or lockbox account of the Company or any Subsidiary is maintained shall fail to
comply with any material term of any deposit account, blocked account, lockbox
account or similar agreement to which such bank is a party or any securities
intermediary, commodity intermediary or other financial institution at any time
in custody, control or possession of any investment property of the Company or
any Subsidiary shall fail to comply with any of the material terms of any
investment property control agreement to which such Person is a party (it being
understood that only accounts pursuant to which the Collateral Agent has
requested account control agreements should be subject to this clause (xvi)); or

                  (xvii) any Event of Default (as defined in the Other Notes)
occurs with respect to any Other Notes.

            (b)   Redemption Right. Upon the occurrence of an Event of Default
with respect to this Note, the Company shall within two (2) Business Days
deliver written notice thereof via facsimile and overnight courier (an "EVENT OF
DEFAULT NOTICE") to the Holder. At any time after the earlier of the Holder's
receipt of an Event of Default Notice and the Holder becoming aware of an Event
of Default, the Holder may require the Company to redeem all or any portion of
this Note by delivering written notice thereof (the "EVENT OF DEFAULT REDEMPTION
NOTICE") to the Company, which Event of Default Redemption Notice shall indicate
the Conversion Amount of this Note the Holder is electing to require the Company
to redeem. Each portion of this Note subject to redemption by the Company
pursuant to this Section 4(b) shall be redeemed by the Company at a price equal
to the greater of (i) the product of (A) the Conversion Amount to be redeemed
and (B) the Redemption Premium and (ii) the product of (A) the product of (1)
the Conversion Rate with respect to such Conversion Amount in effect at such
time as the Holder delivers an Event of Default Redemption Notice and (2) the
Equity Value Redemption Premium and (B) the greater of (1) the Closing Sale
Price of the Common Stock on the date immediately preceding such Event of
Default, (2) the Closing Sale Price of the Common Stock on the date immediately
after such Event of Default and (3) the Closing Sale Price of the Common Stock
on the date the Holder delivers the Event of Default Redemption Notice (the
"EVENT OF DEFAULT REDEMPTION PRICE"). Redemptions required by this Section 4(b)
shall be made in accordance with the provisions of Section 14. To the extent
redemptions required by this Section 4(b) are deemed or determined by a court of
competent jurisdiction to be prepayments of the Note by the Company, such
redemptions shall be deemed to be permitted voluntary prepayments. The parties
hereto agree that in the event of the Company's redemption of any portion of the
Note under this Section 4(b), the Holder's damages would be uncertain and
difficult to estimate because of the parties' inability to predict future
interest rates and the uncertainty of the availability of a suitable substitute
investment opportunity for the Holder. Accordingly, any Redemption Premium due
under this Section 4(b) is intended by the parties to be, and shall be deemed, a
reasonable estimate of the Holder's actual loss of its investment opportunity
and not as a penalty.

                                      -10-
<PAGE>

      (5)   RIGHTS UPON FUNDAMENTAL TRANSACTION AND CHANGE OF CONTROL.

            (a)   Assumption. The Company shall not enter into or be party to a

Fundamental Transaction unless (i) the Successor Entity assumes in writing all
of the obligations of the Company under this Note and the other Transaction
Documents in accordance with the provisions of this Section 5(a) pursuant to
written agreements in form and substance reasonably satisfactory to the Required
Holders and approved by the Required Holders prior to such Fundamental
Transaction, including agreements to deliver to each holder of Notes in exchange
for such Notes a security of the Successor Entity evidenced by a written
instrument substantially similar in form and substance to the Notes, including,
without limitation, having a principal amount and interest rate equal to the
principal amounts and the interest rates of the Notes then outstanding held by
such holder, having similar conversion rights and having similar ranking to the
Notes, and satisfactory to the Required Holders and (ii) the Successor Entity
(including its Parent Entity) is a publicly traded corporation whose common
stock is quoted on or listed for trading on an Eligible Market (a "PUBLIC
SUCCESSOR ENTITY"). Upon the occurrence of any Fundamental Transaction, the
Successor Entity shall succeed to, and be substituted for (so that from and
after the date of such Fundamental Transaction, the provisions of this Note
referring to the "Company" shall refer instead to the Successor Entity), and may
exercise every right and power of the Company and shall assume all of the
obligations of the Company under this Note with the same effect as if such
Successor Entity had been named as the Company herein. Upon consummation of the
Fundamental Transaction, the Successor Entity shall deliver to the Holder
confirmation that there shall be issued upon conversion or redemption of this
Note at any time after the consummation of the Fundamental Transaction, in lieu
of the shares of the Company's Common Stock (or other securities, cash, assets
or other property) issuable upon the conversion or redemption of the Notes prior
to such Fundamental Transaction, such shares of the publicly traded common stock
(or their equivalent) of the Successor Entity (including its Parent Entity), as
adjusted in accordance with the provisions of this Note. The provisions of this
Section shall apply similarly and equally to successive Fundamental Transactions
and shall be applied without regard to any limitations on the conversion or
redemption of this Note.

            (b)   Redemption Right. No sooner than fifteen (15) days nor later
than ten (10) days prior to the consummation of a Change of Control, but not
prior to the public announcement of such Change of Control, the Company shall
deliver written notice thereof via facsimile and overnight courier to the Holder
(a "CHANGE OF CONTROL NOTICE"). At any time during the period beginning after
the Holder's receipt of a Change of Control Notice and ending twenty (20)
Trading Days after the date of the consummation of such Change of Control, the
Holder may require the Company to redeem all or any portion of this Note by
delivering written notice thereof ("CHANGE OF CONTROL REDEMPTION NOTICE") to the
Company, which Change of Control Redemption Notice shall indicate the Conversion
Amount the Holder is electing to require the Company to redeem. The portion of
this Note subject to redemption pursuant to this Section 5 shall be redeemed by
the Company in cash at a price equal to the greater of (i) 200% of the
Conversion Amount being redeemed and (ii) the product of (A) the product of (1)
the Equity Value Redemption Premium and (2) the Conversion Amount being redeemed
multiplied by (B) the quotient determined by dividing (x) the aggregate cash
consideration and the aggregate cash value of any non-cash consideration per
Common Share to be paid to the holders of the Common Shares upon consummation of
the Change of Control (any such non-cash consideration consisting of marketable

                                      -11-
<PAGE>

securities to be valued at the higher of (x) the Closing Sale Price of such
securities as as of the Trading Day immediately prior to the consummation of
such Change of Control, (y) the Closing Sale Price of such securities as of the
Trading Day immediately following the public announcement of such proposed
Change of Control and (z) the Closing Sale Price as of the Trading Day
immediately prior to the public announcement of such proposed Change of Control)
by (y) the Conversion Price (the "CHANGE OF CONTROL REDEMPTION PRICE").
Redemptions required by this Section 5 shall be made in accordance with the
provisions of Section 14 and shall have priority to payments to stockholders in
connection with a Change of Control. To the extent redemptions required by this
Section 5(b) are deemed or determined by a court of competent jurisdiction to be
prepayments of the Note by the Company, such redemptions shall be deemed to be
voluntary prepayments. Notwithstanding anything to the contrary in this Section
5, but subject to Section 3(d), until the Change of Control Redemption Price
(together with any interest thereon) is paid in full, the Conversion Amount
submitted for redemption under this Section 5(c) (together with any interest
thereon) may be converted, in whole or in part, by the Holder into Common Stock
pursuant to Section 3. The parties hereto agree that in the event of the
Company's redemption of any portion of the Note under this Section 5(b), the
Holder's damages would be uncertain and difficult to estimate because of the
parties' inability to predict future interest rates and the uncertainty of the
availability of a suitable substitute investment opportunity for the Holder.
Accordingly, any Change of Control redemption premium due under this Section
5(b) is intended by the parties to be, and shall be deemed, a reasonable
estimate of the Holder's actual loss of its investment opportunity and not as a
penalty.

      (6)   RIGHTS UPON ISSUANCE OF PURCHASE RIGHTS AND OTHER CORPORATE EVENTS.

            (a)   Purchase Rights. If at any time the Company grants, issues or
sells any Options, Convertible Securities or rights to purchase stock, warrants,
securities or other property pro rata to the record holders of any class of
Common Stock (the "PURCHASE RIGHTS"), then the Holder will be entitled to
acquire, upon the terms applicable to such Purchase Rights, the aggregate
Purchase Rights which the Holder could have acquired if the Holder had held the
number of shares of Common Stock acquirable upon complete conversion of this
Note (without taking into account any limitations or restrictions on the
convertibility of this Note) immediately before the date on which a record is
taken for the grant, issuance or sale of such Purchase Rights, or, if no such
record is taken, the date as of which the record holders of Common Stock are to
be determined for the grant, issue or sale of such Purchase Rights.

            (b)   Other Corporate Events. In addition to and not in substitution
for any other rights hereunder, prior to the consummation of any Fundamental
Transaction pursuant to which holders of shares of Common Stock are entitled to
receive securities or other assets with respect to or in exchange for shares of
Common Stock (a "CORPORATE EVENT"), the Company shall make appropriate provision
to insure that the Holder will thereafter have the right to receive upon a
conversion of this Note, at the Holder's option, (i) in addition to the shares
of Common Stock receivable upon such conversion, such securities or other assets
to which the Holder would have been entitled with respect to such shares of
Common Stock had such shares of Common Stock been held by the Holder upon the
consummation of such Corporate Event (without taking into account any
limitations or restrictions on the convertibility of this Note) or (ii) in lieu

                                      -12-
<PAGE>

of the shares of Common Stock otherwise receivable upon such conversion, such
securities or other assets received by the holders of shares of Common Stock in
connection with the consummation of such Corporate Event in such amounts as the
Holder would have been entitled to receive had this Note initially been issued
with conversion rights for the form of such consideration (as opposed to shares
of Common Stock) at a conversion rate for such consideration commensurate with
the Conversion Rate. Provision made pursuant to the preceding sentence shall be
in a form and substance satisfactory to the Required Holders. The provisions of
this Section shall apply similarly and equally to successive Corporate Events
and shall be applied without regard to any limitations on the conversion or
redemption of this Note.

      (7)   RIGHTS UPON ISSUANCE OF OTHER SECURITIES.

            (a)   Adjustment of Conversion Price upon Issuance of Common Stock.
If and whenever on or after the Subscription Date, the Company issues or sells,
or in accordance with this Section 7(a) is deemed to have issued or sold, any
shares of Common Stock (including the issuance or sale of shares of Common Stock
owned or held by or for the account of the Company, but excluding shares of
Common Stock deemed to have been issued or sold by the Company in connection
with any Excluded Security) for a consideration per share (the "NEW ISSUANCE
PRICE") less than a price (the "APPLICABLE PRICE") equal to the Conversion Price
in effect immediately prior to such issue or sale (the foregoing a "DILUTIVE
ISSUANCE"), then immediately after such Dilutive Issuance the Conversion Price
then in effect shall be reduced to an amount equal to the New Issuance Price.
For purposes of determining the adjusted Conversion Price under this Section
7(a), the following shall be applicable:

                  (i)   Issuance of Options. If the Company in any manner grants
or sells any Options and the lowest price per share for which one share of
Common Stock is issuable upon the exercise of any such Option or upon conversion
or exchange or exercise of any Convertible Securities issuable upon exercise of
such Option is less than the Applicable Price, then such share of Common Stock
shall be deemed to be outstanding and to have been issued and sold by the
Company at the time of the granting or sale of such Option for such price per
share. For purposes of this Section 7(a)(i), the "lowest price per share for
which one share of Common Stock is issuable upon the exercise of any such Option
or upon conversion or exchange or exercise of any Convertible Securities
issuable upon exercise of such Option" shall be equal to the sum of the lowest
amounts of consideration (if any) received or receivable by the Company with
respect to any one share of Common Stock upon granting or sale of the Option,
upon exercise of the Option and upon conversion or exchange or exercise of any
Convertible Security issuable upon exercise of such Option. No further
adjustment of the Conversion Price shall be made upon the actual issuance of
such share of Common Stock or of such Convertible Securities upon the exercise
of such Options or upon the actual issuance of such Common Stock upon conversion
or exchange or exercise of such Convertible Securities.

                  (ii)  Issuance of Convertible Securities. If the Company in
any manner issues or sells any Convertible Securities and the lowest price per
share for which one share of Common Stock is issuable upon such conversion or
exchange or exercise thereof is less than the Applicable Price, then such share
of Common Stock shall be deemed to be outstanding and to have been issued and

                                      -13-
<PAGE>

sold by the Company at the time of the issuance or sale of such Convertible
Securities for such price per share. For the purposes of this Section 7(a)(ii),
the "lowest price per share for which one share of Common Stock is issuable upon
such conversion or exchange or exercise" shall be equal to the sum of the lowest
amounts of consideration (if any) received or receivable by the Company with
respect to any one share of Common Stock upon the issuance or sale of the
Convertible Security and upon the conversion or exchange or exercise of such
Convertible Security. No further adjustment of the Conversion Price shall be
made upon the actual issuance of such share of Common Stock upon conversion or
exchange or exercise of such Convertible Securities, and if any such issue or
sale of such Convertible Securities is made upon exercise of any Options for
which adjustment of the Conversion Price had been or are to be made pursuant to
other provisions of this Section 7(a), no further adjustment of the Conversion
Price shall be made by reason of such issue or sale.

                  (iii) Change in Option Price or Rate of Conversion. If the
purchase price provided for in any Options, the additional consideration, if
any, payable upon the issue, conversion, exchange or exercise of any Convertible
Securities, or the rate at which any Convertible Securities are convertible into
or exchangeable or exercisable for Common Stock changes at any time, the
Conversion Price in effect at the time of such change shall be adjusted to the
Conversion Price which would have been in effect at such time had such Options
or Convertible Securities provided for such changed purchase price, additional
consideration or changed conversion rate, as the case may be, at the time
initially granted, issued or sold. For purposes of this Section 7(a)(iii), if
the terms of any Option or Convertible Security that was outstanding as of the
Subscription Date are changed in the manner described in the immediately
preceding sentence, then such Option or Convertible Security and the Common
Stock deemed issuable upon exercise, conversion or exchange thereof shall be
deemed to have been issued as of the date of such change. No adjustment shall be
made if such adjustment would result in an increase of the Conversion Price then
in effect.

                  (iv)  Calculation of Consideration Received. In case any
Option or Convertible Security is issued in connection with the issue or sale of
other securities of the Company, together comprising one integrated transaction
in which no specific consideration is allocated to such Option or Convertible
Security by the parties thereto, the Option or Convertible Security will be
deemed to have been issued for a consideration of $.01. If any Common Stock,
Options or Convertible Securities are issued or sold or deemed to have been
issued or sold for cash, the consideration received therefor will be deemed to
be the net amount received by the Company therefor. If any Common Stock, Options
or Convertible Securities are issued or sold for a consideration other than
cash, the amount of the consideration other than cash received by the Company
will be the fair value of such consideration, except where such consideration
consists of securities, in which case the amount of consideration received by
the Company will be the Closing Sale Price of such securities on the date of
receipt. If any Common Stock, Options or Convertible Securities are issued to
the owners of the non-surviving entity in connection with any merger in which

                                      -14-
<PAGE>

the Company is the surviving entity, the amount of consideration therefor will
be deemed to be the fair value of such portion of the net assets and business of
the non-surviving entity as is attributable to such Common Stock, Options or
Convertible Securities, as the case may be. The fair value of any consideration
other than cash or securities will be determined jointly by the Company and the
Required Holders. If such parties are unable to reach agreement within ten (10)
days after the occurrence of an event requiring valuation (the "VALUATION
EVENT"), the fair value of such consideration will be determined within five (5)
Business Days after the tenth (10th) day following the Valuation Event by an
independent, reputable appraiser jointly selected by the Company and the
Required Holders. The determination of such appraiser shall be deemed binding
upon all parties absent manifest error and the fees and expenses of such
appraiser shall be borne by the Company.

                  (v)   Record Date. If the Company takes a record of the
holders of Common Stock for the purpose of entitling them (A) to receive a
dividend or other distribution payable in Common Stock, Options or in
Convertible Securities or (B) to subscribe for or purchase Common Stock, Options
or Convertible Securities, then such record date will be deemed to be the date
of the issue or sale of the Common Stock deemed to have been issued or sold upon
the declaration of such dividend or the making of such other distribution or the
date of the granting of such right of subscription or purchase, as the case may
be.

                  (vi)  Voluntary Adjustment By Company. The Company may at any
time during the term of this Note reduce the then current Conversion Price to
any amount and for any period of time deemed appropriate by the Board of
Directors of the Company.

                  (vii) Adjustment Upon SEC Event. Following the public
disclosure of any SEC Event (the date of such disclosure, the "ANNOUNCEMENT
DATE"), the then current Conversion Price hereunder shall be reset as of the
close of trading on the third (3rd) Trading Day after the Announcement Date to
the lower of the (i) then existing Conversion Price and (ii) the lowest trading
price of the Common Stock on the principal trading market for the Common Stock
during the period commencing with such public disclosure and ending at the close
of trading on such third (3rd) Trading Day.

            (b)   Adjustment of Conversion Price upon Subdivision or Combination
of Common Stock. If the Company at any time on or after the Subscription Date
subdivides (by any stock split, stock dividend, recapitalization or otherwise)
one or more classes of its outstanding shares of Common Stock into a greater
number of shares, the Conversion Price in effect immediately prior to such
subdivision will be proportionately reduced. If the Company at any time on or
after the Subscription Date combines (by combination, reverse stock split or
otherwise) one or more classes of its outstanding shares of Common Stock into a
smaller number of shares, the Conversion Price in effect immediately prior to
such combination will be proportionately increased.

            (c)   Other Events. If any event occurs of the type contemplated by
the provisions of this Section 7 but not expressly provided for by such
provisions (including, without limitation, the granting of stock appreciation
rights, phantom stock rights or other rights with equity features), then the
Company's Board of Directors will make an appropriate adjustment in the
Conversion Price so as to protect the rights of the Holder under this Note;
provided that no such adjustment will increase the Conversion Price as otherwise
determined pursuant to this Section 7.

                                      -15-
<PAGE>

      (8)   SECURITY. This Note and the Other Notes are secured to the extent
and in the manner set forth in the Security Documents (as defined in the
Securities Purchase Agreement).

      (9)   .[INTENTIONALLY OMITTED].

      (10)  HOLDER'S RIGHT OF OPTIONAL CONVERSION/REDEMPTION.

            (a)   General. At any time and from time to time after the earlier
of (i) the Effective Date and (ii) September 30, 2008, the Holder shall have the
right, in its sole discretion, to require that the Company, provided there has
been no Equity Conditions Failure convert, or, at the Company's election, redeem
a Principal amount of this Note in an amount up to the Available
Conversion/Redemption Amount plus accrued and unpaid Late Charges with respect
to such Principal and Interest (the "CONVERSION/REDEMPTION AMOUNT") by
delivering written notice thereof (a "HOLDER OPTIONAL CONVERSION/REDEMPTION
NOTICE" and the date the Holder delivers such notice, the "HOLDER OPTIONAL
CONVERSION/REDEMPTION NOTICE DATE"). Within one (1) Business Day of the Holder
Optional Conversion/Redemption Notice Date, the Company shall deliver to the
Holder a written notice (a "COMPANY CONVERSION/REDEMPTION NOTICE" and the date
the Holder receives such written notice, the "COMPANY CONVERSION/REDEMPTION
NOTICE DATE") which notice shall (A) either (1) confirm that the
Conversion/Redemption Amount shall be converted (an "OPTIONAL CONVERSION") in
full (the "OPTIONAL CONVERSION AMOUNT") or (2)(x) state that the Company elects
to redeem (an "OPTIONAL REDEMPTION"), in whole or in part, the
Conversion/Redemption Amount and (y) specify the portion which the Company
elects to redeem pursuant to an Optional Redemption (such amount to be redeemed,
the "OPTIONAL REDEMPTION AMOUNT") and the portion, if any, that the Company
elects to convert pursuant to an Optional Conversion (such amount also, an
"OPTIONAL CONVERSION AMOUNT") and (B) if the Conversion/Redemption Amount is to
be paid, in whole or in part, pursuant to an Optional Conversion Amount, certify
that there has been no Equity Conditions Failure. Each Company
Conversion/Redemption Notice shall be irrevocable. The Company shall redeem and
convert any Optional Redemption Amounts and Optional Conversion Amounts within
five (5) Trading Days of the Company Conversion/Redemption Notice Date (the
"OPTIONAL CONVERSION/REDEMPTION DATE"). The portion of this Note subject to
redemption pursuant to this Section 10 shall be redeemed by the Company in cash
at a price equal to the Optional Redemption Amount (the "HOLDER OPTIONAL
REDEMPTION PRICE").

            (b)   Mechanics of Holder Optional Conversion. If the Company
delivers a Company Conversion/Redemption Notice electing an Optional Conversion
in accordance with Section 10(a), then, on the Optional Conversion/Redemption
Date, the Company shall, or shall direct the Transfer Agent to, deliver to the
Holder's account with DTC, or issue the Holder a certificate for, a number of
shares of Common Stock equal to the quotient of (A) such Optional Conversion
Amount divided by (B) the applicable Optional Conversion Price determined as of
the Trading Day prior to the Optional Conversion/Redemption Date. If there is an
Equity Conditions Failure at the Holder Optional Conversion/Redemption Date then
at the option of the Holder designated in writing to the Company, the Holder may
require the Company to do either one or both of the following: (A) the Company

                                      -16-
<PAGE>

shall redeem all or any part designated by the Holder of the unconverted Holder
Optional Conversion Amount (such designated amount is referred to as the "HOLDER
DESIGNATED REDEMPTION AMOUNT") on such Holder Optional Conversion/Redemption
Date and the Company shall pay to the Holder on such Holder Optional
Conversion/Redemption Date by wire transfer of immediately available funds, an
amount in cash equal to 125% of such Holder Designated Redemption Amount, and/or
(B) the Holder Optional Conversion shall be null and void with respect to all or
any part designated by the Holder of the unconverted Holder Optional Conversion
Amount and the Holder shall be entitled to all the rights of a holder of this
Note with respect to such amount of the Holder Optional Conversion Amount;
provided, however, that the Conversion Price for such unconverted Holder
Optional Conversion Amount shall thereafter be adjusted to equal the lesser of
(1) the Optional Conversion Price as in effect on the date on which the Holder
voided the Holder Optional Conversion and (2) the Optional Conversion Price as
in effect on the date on which the Holder delivers a Conversion Notice relating
thereto. If the Company fails to redeem the Holder Designated Redemption Amount
on or before the Holder Optional Conversion/Redemption Date by payment of such
amount on such Holder Optional Conversion/Redemption Date, then the Holder shall
have the rights set forth in Section 14(a) as if the Company failed to pay the
applicable Holder Optional Redemption Price and all other rights under this Note
(including, without limitation, such failure constituting an Event of Default
described in Section 4(a)(xi)). Notwithstanding anything to the contrary in this
Section 10(b), but subject to 3(d), until the Company delivers Common Stock
representing the Company Conversion Amount to the Holder, the Company Conversion
Amount may be converted by the Holder into Common Stock pursuant to Section 3.

            (c)   Mechanics of Holder Optional Redemption. Optional Redemptions
made pursuant to this Section 10 shall be made in accordance with Section 14.

      (11)  [INTENTIONALLY OMITTED.]

      (12)  NONCIRCUMVENTION. The Company hereby covenants and agrees that the
Company will not, by amendment of its Articles of Incorporation, Bylaws or
through any reorganization, transfer of assets, consolidation, merger, scheme of
arrangement, dissolution, issue or sale of securities, or any other voluntary
action, avoid or seek to avoid the observance or performance of any of the terms
of this Note, and will at all times in good faith carry out all of the
provisions of this Note and take all action as may be required to protect the
rights of the Holder of this Note.

      (13)  RESERVATION OF AUTHORIZED SHARES.

            (a)   Reservation. Commencing on the Issuance Date, the Company
shall reserve out of its authorized and unissued Common Stock a number of shares
of Common Stock for each of the Notes equal to 130% of the Conversion Rate with
respect to the Conversion Amount of each such Note as of the Issuance Date and,
for so long thereafter as any of the Notes are outstanding, the Company shall
take all action necessary to reserve and keep available out of its authorized
and unissued Common Stock, solely for the purpose of effecting the conversion of
the Notes, 130% of the number of shares of Common Stock as shall from time to
time be necessary to effect the conversion of all of the Notes then outstanding;
provided that at no time shall the number of shares of Common Stock so reserved

                                      -17-
<PAGE>

be less than the number of shares required to be reserved by the previous
sentence (without regard to any limitations on conversions) (such applicable
amount, the "REQUIRED RESERVE AMOUNT"). The initial number of shares of Common
Stock reserved for conversions of the Notes and each increase in the number of
shares so reserved shall be allocated pro rata among the holders of the Notes
based on the principal amount of the Notes held by each holder at the Closing
(as defined in the Securities Purchase Agreement) or increase in the number of
reserved shares, as the case may be (the "AUTHORIZED SHARE ALLOCATION"). In the
event that a holder shall sell or otherwise transfer any of such holder's Notes,
each transferee shall be allocated a pro rata portion of such holder's
Authorized Share Allocation. Any shares of Common Stock reserved and allocated
to any Person which ceases to hold any Notes shall be allocated to the remaining
holders of Notes, pro rata based on the principal amount of the Notes then held
by such holders.

            (b)   Insufficient Authorized Shares. If at any time while any of
the Notes remain outstanding the Company does not have a sufficient number of
authorized and unreserved shares of Common Stock to satisfy its obligation to
reserve for issuance upon conversion of the Notes at least a number of shares of
Common Stock equal to the Required Reserve Amount (an "AUTHORIZED SHARE
FAILURE"), then the Company shall immediately take all action necessary to
increase the Company's authorized shares of Common Stock to an amount sufficient
to allow the Company to reserve the Required Reserve Amount for the Notes then
outstanding. Without limiting the generality of the foregoing sentence, as soon
as practicable after the date of the occurrence of an Authorized Share Failure,
but in no event later than seventy-five (75) days after the occurrence of such
Authorized Share Failure, the Company shall hold a meeting of its stockholders
for the approval of an increase in the number of authorized shares of Common
Stock. In connection with such meeting, the Company shall provide each
stockholder with a proxy statement and shall use its best efforts to solicit its
stockholders' approval of such increase in authorized shares of Common Stock and
to cause its board of directors to recommend to the stockholders that they
approve such proposal.

      (14)  HOLDER'S REDEMPTIONS.

            (a)   Mechanics. The Company shall deliver the applicable Event of
Default Redemption Price to the Holder within five (5) Business Days after the
Company's receipt of the Holder's Event of Default Redemption Notice. If the
Holder has submitted a Change of Control Redemption Notice in accordance with
Section 5(b), the Company shall deliver the applicable Change of Control
Redemption Price to the Holder (i) concurrently with the consummation of such
Change of Control if such notice is received prior to the consummation of such
Change of Control and (ii) within five (5) Business Days after the Company's
receipt of such notice otherwise. The Company shall deliver the applicable
Holder Optional Redemption Price on the applicable Optional Redemption Date. In
the event of a redemption of less than all of the Conversion Amount of this
Note, the Company shall promptly cause to be issued and delivered to the Holder
a new Note (in accordance with Section 20(d)) representing the outstanding
Principal which has not been redeemed. In the event that the Company does not
pay the applicable Redemption Price to the Holder within the time period
required, at any time thereafter and until the Company pays such unpaid
Redemption Price in full, the Holder shall have the option, in lieu of

                                      -18-
<PAGE>

redemption, to require the Company to promptly return to the Holder all or any
portion of this Note representing the Conversion Amount that was submitted for
redemption and for which the applicable Redemption Price (together with any Late
Charges thereon) has not been paid. Upon the Company's receipt of such notice,
(x) the applicable Redemption Notice shall be null and void with respect to such
Conversion Amount, (y) the Company shall immediately return this Note, or issue
a new Note (in accordance with Section 20(d)) to the Holder representing the sum
of such Conversion Amount to be redeemed together with accrued and unpaid
Interest with respect to such Conversion Amount and accrued and unpaid Late
Charges with respect to such Conversion Amount and Interest and (z) the
Conversion Price of this Note or such new Notes shall be adjusted to the lesser
of (A) the Conversion Price as in effect on the date on which the applicable
Redemption Notice is voided and (B) the lowest Closing Bid Price of the Common
Stock during the period beginning on and including the date on which the
applicable Redemption Notice is delivered to the Company and ending on and
including the date on which the applicable Redemption Notice is voided. The
Holder's delivery of a notice voiding a Redemption Notice and exercise of its
rights following such notice shall not affect the Company's obligations to make
any payments of Late Charges which have accrued prior to the date of such notice
with respect to the Conversion Amount subject to such notice.

            (b)   Redemption by Other Holders. Upon the Company's receipt of
notice from any of the holders of the Other Notes for redemption or repayment as
a result of an event or occurrence substantially similar to the events or
occurrences described in Section 4(b), Section 5(b) or Section 10 (each, an
"OTHER REDEMPTION NOTICE"), the Company shall immediately, but no later than two
(2) Business Days of its receipt thereof, forward to the Holder by facsimile a
copy of such notice. If the Company receives a Redemption Notice and one or more
Other Redemption Notices, during the seven (7) Business Day period beginning on
and including the date which is three (3) Business Days prior to the Company's
receipt of the Holder's Redemption Notice and ending on and including the date
which is three (3) Business Days after the Company's receipt of the Holder's
Redemption Notice and the Company is unable to redeem all principal, interest
and other amounts designated in such Redemption Notice and such Other Redemption
Notices received during such seven (7) Business Day period, then the Company
shall redeem a pro rata amount from each holder of the Notes (including the
Holder) based on the principal amount of the Notes submitted for redemption
pursuant to such Redemption Notice and such Other Redemption Notices received by
the Company during such seven (7) Business Day period.

      (15)  VOTING RIGHTS. The Holder shall have no voting rights as the holder
of this Note, except as required by law, including, but not limited to, the
Colorado Corporations and Associations Act, and as expressly provided in this
Note.

      (16)  COVENANTS.

            (a)   Rank. All payments due under this Note (a) shall rank PARI
PASSU with all Other Notes and the Existing Notes and (b) shall be senior to all
other Indebtedness of the Company and its Subsidiaries.

            (b)   Incurrence of Indebtedness. So long as this Note is
outstanding, the Company shall not, and the Company shall not permit any of its
Subsidiaries to, directly or indirectly, incur or guarantee, assume or suffer to
exist any Indebtedness, other than the Indebtedness evidenced by this Note and
the Other Notes and other Permitted Indebtedness.

                                      -19-
<PAGE>

            (c)   Existence of Liens. So long as this Note is outstanding, the
Company shall not, and the Company shall not permit any of its Subsidiaries to,
directly or indirectly, allow or suffer to exist any mortgage, lien, pledge,
charge, security interest or other encumbrance upon or in any property or assets
(including accounts and contract rights) owned by the Company or any of its
Subsidiaries (collectively, "LIENS") other than Permitted Liens.

            (d)   Restricted Payments. The Company shall not, and the Company
shall not permit any of its Subsidiaries to, directly or indirectly, redeem,
defease, repurchase, repay or make any payments in respect of, by the payment of
cash or cash equivalents (in whole or in part, whether by way of open market
purchases, tender offers, private transactions or otherwise), all or any portion
of any Permitted Indebtedness (other than the Notes), whether by way of payment
in respect of principal of (or premium, if any) or interest on, such
Indebtedness if at the time such payment is due or is otherwise made or, after
giving effect to such payment, an event constituting, or that with the passage
of time and without being cured would constitute, an Event of Default has
occurred and is continuing.

            (e)   Restriction on Redemption and Cash Dividends. Until all of the
Notes have been converted, redeemed or otherwise satisfied in accordance with
their terms, the Company shall not, directly or indirectly, redeem, repurchase
or declare or pay any cash dividend or distribution on its capital stock without
the prior express written consent of the Required Holders.

      (17)  PARTICIPATION. The Holder, as the holder of this Note, shall be
entitled to receive such dividends paid and distributions made to the holders of
Common Stock to the same extent as if the Holder had converted this Note into
Common Stock (without regard to any limitations on conversion herein or
elsewhere) and had held such shares of Common Stock on the record date for such
dividends and distributions. Payments under the preceding sentence shall be made
concurrently with the dividend or distribution to the holders of Common Stock.

      (18)  VOTE TO ISSUE, OR CHANGE THE TERMS OF, NOTES. The affirmative vote
at a meeting duly called for such purpose or the written consent without a
meeting of the Required Holders shall be required for any change or amendment to
this Note or the Other Notes.

      (19)  TRANSFER. This Note and any shares of Common Stock issued upon
conversion of this Note may be offered, sold, assigned or transferred by the
Holder without the consent of the Company, subject only to the provisions of
Section 3(c)(iii) above and Section 2(f) of the Securities Purchase Agreement.

      (20)  REISSUANCE OF THIS NOTE.

            (a)   Transfer. If this Note is to be transferred, the Holder shall
surrender this Note to the Company, whereupon the Company will forthwith issue
and deliver upon the order of the Holder a new Note (in accordance with Section
20(d)), registered as the Holder may request, representing the outstanding
Principal being transferred by the Holder and, if less than the entire

                                      -20-
<PAGE>

outstanding Principal is being transferred, a new Note (in accordance with
Section 20(d)) to the Holder representing the outstanding Principal not being
transferred. The Holder and any assignee, by acceptance of this Note,
acknowledge and agree that, by reason of the provisions of Section 3(c)(iii)
following conversion or redemption of any portion of this Note, the outstanding
Principal represented by this Note may be less than the Principal stated on the
face of this Note.

            (b)   Lost, Stolen or Mutilated Note. Upon receipt by the Company of
evidence reasonably satisfactory to the Company of the loss, theft, destruction
or mutilation of this Note, and, in the case of loss, theft or destruction, of
any indemnification undertaking by the Holder to the Company in customary form
and, in the case of mutilation, upon surrender and cancellation of this Note,
the Company shall execute and deliver to the Holder a new Note (in accordance
with Section 20(d)) representing the outstanding Principal.

            (c)   Note Exchangeable for Different Denominations. This Note is
exchangeable, upon the surrender hereof by the Holder at the principal office of
the Company, for a new Note or Notes (in accordance with Section 20(d) and in
principal amounts of at least $100,000) representing in the aggregate the
outstanding Principal of this Note, and each such new Note will represent such
portion of such outstanding Principal as is designated by the Holder at the time
of such surrender.

            (d)   Issuance of New Notes. Whenever the Company is required to
issue a new Note pursuant to the terms of this Note, such new Note (i) shall be
of like tenor with this Note, (ii) shall represent, as indicated on the face of
such new Note, the Principal remaining outstanding (or in the case of a new Note
being issued pursuant to Section 20(a) or Section 20(c), the Principal
designated by the Holder which, when added to the principal represented by the
other new Notes issued in connection with such issuance, does not exceed the
Principal remaining outstanding under this Note immediately prior to such
issuance of new Notes), (iii) shall have an issuance date, as indicated on the
face of such new Note, which is the same as the Issuance Date of this Note, (iv)
shall have the same rights and conditions as this Note, and (v) shall represent
accrued and unpaid Interest and Late Charges, if any, on the Principal and
Interest of this Note, from the Issuance Date.

      (21)  REMEDIES, CHARACTERIZATIONS, OTHER OBLIGATIONS, BREACHES AND
INJUNCTIVE RELIEF. The remedies provided in this Note shall be cumulative and in
addition to all other remedies available under this Note and any of the other
Transaction Documents at law or in equity (including a decree of specific
performance and/or other injunctive relief), and nothing herein shall limit the
Holder's right to pursue actual and consequential damages for any failure by the
Company to comply with the terms of this Note. Amounts set forth or provided for
herein with respect to payments, conversion and the like (and the computation
thereof) shall be the amounts to be received by the Holder and shall not, except
as expressly provided herein, be subject to any other obligation of the Company
(or the performance thereof). The Company acknowledges that a breach by it of
its obligations hereunder will cause irreparable harm to the Holder and that the
remedy at law for any such breach may be inadequate. The Company therefore
agrees that, in the event of any such breach or threatened breach, the Holder
shall be entitled, in addition to all other available remedies, to an injunction
restraining any breach, without the necessity of showing economic loss and
without any bond or other security being required.

                                      -21-
<PAGE>

      (22)  PAYMENT OF COLLECTION, ENFORCEMENT AND OTHER COSTS. If (a) this Note
is placed in the hands of an attorney for collection or enforcement or is
collected or enforced through any legal proceeding or the Holder otherwise takes
action to collect amounts due under this Note or to enforce the provisions of
this Note or (b) there occurs any bankruptcy, reorganization, receivership of
the Company or other proceedings affecting Company creditors' rights and
involving a claim under this Note, then the Company shall pay the costs incurred
by the Holder for such collection, enforcement or action or in connection with
such bankruptcy, reorganization, receivership or other proceeding, including,
but not limited to, attorneys' fees and disbursements.

      (23)  CONSTRUCTION; HEADINGS. This Note shall be deemed to be jointly
drafted by the Company and all the Purchasers and shall not be construed against
any person as the drafter hereof. The headings of this Note are for convenience
of reference and shall not form part of, or affect the interpretation of, this
Note.

      (24)  FAILURE OR INDULGENCE NOT WAIVER. No failure or delay on the part of
the Holder in the exercise of any power, right or privilege hereunder shall
operate as a waiver thereof, nor shall any single or partial exercise of any
such power, right or privilege preclude other or further exercise thereof or of
any other right, power or privilege.

      (25)  DISPUTE RESOLUTION. In the case of a dispute as to the determination
of the Closing Bid Price, the Closing Sale Price or the Weighted Average Price
or the arithmetic calculation of the Conversion Rate, Conversion Price or any
Redemption Price, the Company shall submit the disputed determinations or
arithmetic calculations via facsimile within three (3) Business Days of receipt,
or deemed receipt, of the Conversion Notice or Redemption Notice or other event
giving rise to such dispute, as the case may be, to the Holder. If the Holder
and the Company are unable to agree upon such determination or calculation
within three (3) Business Days of such disputed determination or arithmetic
calculation being submitted to the Holder, then the Company shall, within three
(3) Business Days submit via facsimile (a) the disputed determination of the
Closing Bid Price, the Closing Sale Price or the Weighted Average Price to an
independent, reputable investment bank selected by the Company and approved by
the Holder or (b) the disputed arithmetic calculation of the Conversion Rate,
Conversion Price or any Redemption Price to the Company's independent, outside
accountant. The Company, at the Company's expense, shall cause the investment
bank or the accountant, as the case may be, to perform the determinations or
calculations and notify the Company and the Holder of the results no later than
ten (10) Business Days from the time it receives the disputed determinations or
calculations. Such investment bank's or accountant's determination or
calculation, as the case may be, shall be binding upon all parties absent
demonstrable error.

      (26)  NOTICES; PAYMENTS.

            (a)   Notices. Whenever notice is required to be given under this
Note, unless otherwise provided herein, such notice shall be given in accordance
with Section 10(f) of the Securities Purchase Agreement. The Company shall
provide the Holder with prompt written notice of all actions taken pursuant to
this Note, including in reasonable detail a description of such action and the
reason therefore. Without limiting the generality of the foregoing, the Company
will give written notice to the Holder (i) immediately upon any adjustment of

                                      -22-
<PAGE>

the Conversion Price, setting forth in reasonable detail, and certifying, the
calculation of such adjustment and (ii) at least twenty (20) days prior to the
date on which the Company closes its books or takes a record (A) with respect to
any dividend or distribution upon the Common Stock, (B) with respect to any pro
rata subscription offer to holders of Common Stock or (C) for determining rights
to vote with respect to any Fundamental Transaction, dissolution or liquidation,
provided in each case that such information shall be made known to the public
prior to or in conjunction with such notice being provided to the Holder.

            (b)   Payments. Whenever any payment of cash is to be made by the
Company to any Person pursuant to this Note, such payment shall be made in
lawful money of the United States of America by a check drawn on the account of
the Company and sent via overnight courier service to such Person at such
address as previously provided to the Company in writing (which address, in the
case of each of the Purchasers, shall initially be as set forth on the Schedule
of Buyers attached to the Securities Purchase Agreement); provided that the
Holder may elect to receive a payment of cash via wire transfer of immediately
available funds by providing the Company with prior written notice setting out
such request and the Holder's wire transfer instructions. Whenever any amount
expressed to be due by the terms of this Note is due on any day which is not a
Business Day, the same shall instead be due on the next succeeding day which is
a Business Day and, in the case of any Interest Date which is not the date on
which this Note is paid in full, the extension of the due date thereof shall not
be taken into account for purposes of determining the amount of Interest due on
such date. Any amount of Principal or other amounts due under the Transaction
Documents, other than Interest, which is not paid when due shall result in a
late charge being incurred and payable by the Company in an amount equal to
interest on such amount at the rate of eighteen percent (18.0%) per annum from
the date such amount was due until the same is paid in full ("LATE CHARGE").

      (27)  CANCELLATION. After all Principal, accrued Interest and other
amounts at any time owed on this Note have been paid in full, this Note shall
automatically be deemed canceled, shall be surrendered to the Company for
cancellation and shall not be reissued.

      (28)  WAIVER OF NOTICE. To the extent permitted by law, the Company hereby
waives demand, notice, protest and all other demands and notices in connection
with the delivery, acceptance, performance, default or enforcement of this Note
and the Securities Purchase Agreement.

      (29)  GOVERNING LAW. This Note shall be construed and enforced in
accordance with, and all questions concerning the construction, validity,
interpretation and performance of this Note shall be governed by, the internal
laws of the State of New York, without giving effect to any choice of law or
conflict of law provision or rule (whether of the State of New York or any other
jurisdictions) that would cause the application of the laws of any jurisdictions
other than the State of New York. The Company hereby irrevocably submits to the
exclusive jurisdiction of the state and federal courts sitting in The City of
New York, Borough of Manhattan, for the adjudication of any dispute hereunder or
in connection herewith or with any transaction contemplated hereby or discussed
herein, and hereby irrevocably waives, and agrees not to assert in any suit,
action or proceeding, any claim that it is not personally subject to the

                                      -23-
<PAGE>

jurisdiction of any such court, that such suit, action or proceeding is brought
in an inconvenient forum or that the venue of such suit, action or proceeding is
improper. Nothing contained herein shall be deemed to limit in any way any right
to serve process in any manner permitted by law. In the event that any provision
of this Note is invalid or unenforceable under any applicable statute or rule of
law, then such provision shall be deemed inoperative to the extent that it may
conflict therewith and shall be deemed modified to conform with such statute or
rule of law. Any such provision which may prove invalid or unenforceable under
any law shall not affect the validity or enforceability of any other provision
of this Note. Nothing contained herein shall be deemed or operate to preclude
the Holder from bringing suit or taking other legal action against the Company
in any other jurisdiction to collect on the Company's obligations to the Holder,
to realize on any collateral or any other security for such obligations, or to
enforce a judgment or other court ruling in favor of the Holder. THE COMPANY
HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST, A
JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH
OR ARISING OUT OF THIS NOTE OR ANY TRANSACTION CONTEMPLATED HEREBY.

      (30)  CERTAIN DEFINITIONS. For purposes of this Note, the following terms
shall have the following meanings:

            (a)   "APPROVED STOCK PLAN" means any employee benefit plan which
has been approved by the Board of Directors of the Company, pursuant to which
the Company's securities may be issued to any employee, consultant, officer or
director for services provided to the Company.

            (b)   "AVAILABLE CONVERSION/REDEMPTION AMOUNT" means the Holder Pro
Rata Amount of 100% of the aggregate dollar trading volume (as reported on
Bloomberg) of the Common Stock on the Principal Market over the twenty (20)
consecutive Trading Day period immediately prior to the applicable Holder
Optional Conversion/Redemption Notice Date.

            (c)   "BLOOMBERG" means Bloomberg Financial Markets.

            (d)   "BUSINESS DAY" means any day other than Saturday, Sunday or
other day on which commercial banks in The City of New York are authorized or
required by law to remain closed.

            (e)   "CALENDAR QUARTER" means each of: the period beginning on and
including January 1 and ending on and including March 31; the period beginning
on and including April 1 and ending on and including June 30; the period
beginning on and including July 1 and ending on and including September 30; and
the period beginning on and including October 1 and ending on and including
December 31.

            (f)   "CHANGE OF CONTROL" means any Fundamental Transaction other
than (i) any reorganization, recapitalization or reclassification of the Common
Stock in which holders of the Company's voting power immediately prior to such
reorganization, recapitalization or reclassification continue after such
reorganization, recapitalization or reclassification to hold publicly traded
securities and, directly or indirectly, the voting power of the surviving entity
or entities necessary to elect a majority of the members of the board of
directors (or their equivalent if other than a corporation) of such entity or
entities, or (ii) pursuant to a migratory merger effected solely for the purpose
of changing the jurisdiction of incorporation of the Company.

                                      -24-
<PAGE>

            (g)   "CHANGE OF CONTROL CONSIDERATION" means, for any Change of
Control, an amount, if any, equal to the sum of the aggregate cash consideration
and the aggregate cash value of any marketable securities per share of Common
Stock to be paid to the holders of the Common Stock upon consummation of such
Change of Control, with any such marketable securities to be valued at the
Closing Sale Price of such securities as of the Trading Day following the public
announcement of such proposed Change of Control.

            (h)   "CLOSING BID PRICE" and "CLOSING SALE PRICE" means, for any
security as of any date, the last closing bid price and last closing trade
price, respectively, for such security on the Principal Market, as reported by
Bloomberg, or, if the Principal Market begins to operate on an extended hours
basis and does not designate the closing bid price or the closing trade price,
as the case may be, then the last bid price or last trade price, respectively,
of such security prior to 4:00:00 p.m., New York Time, as reported by Bloomberg,
or, if the Principal Market is not the principal securities exchange or trading
market for such security, the last closing bid price or last trade price,
respectively, of such security on the principal securities exchange or trading
market where such security is listed or traded as reported by Bloomberg, or if
the foregoing do not apply, the last closing bid price or last trade price,
respectively, of such security in the over-the-counter market on the electronic
bulletin board for such security as reported by Bloomberg, or, if no closing bid
price or last trade price, respectively, is reported for such security by
Bloomberg, the average of the bid prices, or the ask prices, respectively, of
any market makers for such security as reported in the "pink sheets" by Pink
Sheets LLC (formerly the National Quotation Bureau, Inc.). If the Closing Bid
Price or the Closing Sale Price cannot be calculated for a security on a
particular date on any of the foregoing bases, the Closing Bid Price or the
Closing Sale Price, as the case may be, of such security on such date shall be
the fair market value as mutually determined by the Company and the Holder. If
the Company and the Holder are unable to agree upon the fair market value of
such security, then such dispute shall be resolved pursuant to Section 25. All
such determinations shall be appropriately adjusted for any stock dividend,
stock split, stock combination or other similar transaction during the
applicable calculation period.

            (i)   "CLOSING DATE" shall have the meaning set forth in the
Securities Purchase Agreement, which date is the date the Company initially
issued Notes pursuant to the terms of the Securities Purchase Agreement.

            (j)   "CONTINGENT OBLIGATION" means, as to any Person, any direct or
indirect liability, contingent or otherwise, of that Person with respect to any
Indebtedness, lease, dividend or other obligation of another Person if the
primary purpose or intent of the Person incurring such liability, or the primary
effect thereof, is to provide assurance to the obligee of such liability that
such liability will be paid or discharged, or that any agreements relating
thereto will be complied with, or that the holders of such liability will be
protected (in whole or in part) against loss with respect thereto.

                                      -25-
<PAGE>

            (k)   "CONVERTIBLE SECURITIES" means any stock or securities (other
than Options) directly or indirectly convertible into or exercisable or
exchangeable for Common Stock.

            (l)   "EFFECTIVE DATE" has the meaning ascribed to such term in the
Registration Rights Agreement.

            (m)   "ELIGIBLE MARKET" means the Principal Market, The New York
Stock Exchange, Inc., the American Stock Exchange, The NASDAQ Global Market, The
NASDAQ Global Select Market or The NASDAQ Capital Market.

            (n)   "EQUITY CONDITIONS" means that each of the following
conditions is satisfied: (i) on each day during the period beginning six (6)
months prior to the applicable date of determination and ending on and including
the applicable date of determination (the "EQUITY CONDITIONS MEASURING PERIOD"),
either (x) the Registration Statements filed pursuant to the Registration Rights
Agreement shall be effective and available for the resale of all remaining
Registrable Securities in accordance with the terms of the Registration Rights
Agreement and there shall not have been any Grace Periods (as defined in the
Registration Rights Agreement); or (y) all shares of Common Stock issuable upon
conversion of the Notes and exercise of the Warrants shall be eligible for sale
pursuant to Rule 144 without restriction or limitation, including without the
requirement to be subject to Rule 144(c)(1), and without the need for
registration under any applicable federal or state securities laws; (ii) on each
day during the Equity Conditions Measuring Period, the Common Stock is
designated for quotation on the Principal Market or any other Eligible Market
and shall not have been suspended from trading on such exchange or market (other
than suspensions of not more than two (2) days and occurring prior to the
applicable date of determination due to business announcements by the Company)
nor shall delisting or suspension by such exchange or market been threatened or
pending either (A) in writing by such exchange or market or (B) by falling below
the then effective minimum listing maintenance requirements of such exchange or
market; (iii) during the one (1) year period ending on and including the date
immediately preceding the applicable date of determination, the Company shall
have delivered shares of Common Stock upon conversion of the Notes and upon
exercise of the Warrants to the holders on a timely basis as set forth in
Section 3(c)(i) hereof (and analogous provisions under the Other Notes) and
Section 1(a) of the Warrants; (iv) any applicable shares of Common Stock to be
issued in connection with the event requiring determination may be issued in
full without violating Section 3(d) hereof and the rules or regulations of the
Principal Market or any applicable Eligible Market; (v) the Company shall not
have failed to timely make any payments within ten (10) Business Days of when
such payment is due pursuant to any Transaction Document; (vi) during the Equity
Conditions Measuring Period, there shall not have occurred either (A) the public
announcement of a pending, proposed or intended Fundamental Transaction which
has not been abandoned, terminated or consummated, or (B) an Event of Default or
(C) an event that with the passage of time or giving of notice would constitute
an Event of Default; (vii) the Company shall have no knowledge of any fact that
would cause (x) the Registration Statements required pursuant to the
Registration Rights Agreement not to be effective and available for the resale
of all remaining Registrable Securities in accordance with the terms of the
Registration Rights Agreement, or (y) any shares of Common Stock issuable upon
conversion of the Notes and shares of Common Stock issuable upon exercise of the
Warrants not to be eligible for sale pursuant to Rule 144 without restriction or

                                      -26-
<PAGE>

limitation, including without the requirement to be subject to Rule 144(c)(1),
and without the need for registration under any applicable federal or state
securities laws; (viii) the Company otherwise shall have been in compliance with
any provision, covenant, representation or warranty of any Transaction Document
and (ix) if required by the terms of the Securities Purchase Agreement, the
Company shall have obtained the Stockholder Approval on or before the
Stockholder Meeting Deadline.

            (o)   "EQUITY CONDITIONS FAILURE" means that (i) on any day during
the period commencing ten (10) Trading Days prior to the applicable Conversion
Date through the applicable Share Delivery Date, or (ii) on any day during the
period commencing ten (10) Trading Days prior to the applicable Holder Optional
Conversion/Redemption Notice Date through the applicable Optional
Conversion/Redemption Date, the Equity Conditions have not been satisfied (or
waived in writing by the Holder).

            (p)   "EQUITY VALUE REDEMPTION PREMIUM" means for any Change of
Control Notice or Event of Default Notice, as applicable, delivered or required
to be delivered in connection with a Change of Control or Event of Default, as
applicable, 200%.

            (q)   "EXCLUDED SECURITIES" means any Common Stock issued or
issuable: (i) in connection with any Approved Stock Plan; (ii) upon conversion
of the Notes or the exercise of the Warrants; provided, however, that shares of
Common Stock issued pursuant to an Optional Conversion in accordance with
Section 10 shall not be "Excluded Securities" hereunder and the provisions of
Section 7 hereof shall apply upon any such issuance; (iii) pursuant to a bona
fide firm commitment underwritten public offering with a nationally recognized
underwriter which generates gross proceeds to the Company in excess of
$25,000,000 (other than an "at-the-market offering" as defined in Rule 415(a)(4)
under the 1933 Act and "equity lines"); (iv) in connection with any strategic
acquisition or transaction by the Company, whether through an acquisition of
stock or a merger of any business, assets or technologies the primary purpose of
which is not to raise equity capital; (v) upon exercise of any Options or
Convertible Securities which are outstanding on the day immediately preceding
the Subscription Date, provided that the terms of such Options or Convertible
Securities are not amended, modified or changed on or after the Subscription
Date, and (vi) in connection with a strategic acquisition or strategic
partnership by the Company, the primary purpose of which is not to raise
capital.

            (r)   "EXISTING NOTES" means (i) the Amended and Restated Notes and
the Additional Notes issued pursuant to that certain Amendment and Exchange
Agreement, dated as of January 22, 2007, by and between the Company and
Castlerigg Master Investments Ltd., (ii) the Amended and Restated Notes and the
Additional Notes issued pursuant to that certain Amendment and Exchange
Agreement, dated as of January 18, 2007, by and between the Company and Cedar
Hill Capital Partners Onshore, LP. and (iii) the Senior Secured Convertible
Notes issued pursuant to that certain Securities Purchase Agreement, dated as of
July 31, 2007, by and between the Company, Castlerigg Master Investments Ltd.,
Cedar Hill Capital Partners Onshore, L.P. and Cedar Hill Capital Partners
Offshore, Ltd. (such notes described in this subclause (iii), the "JULY 2007
NOTES")

                                      -27-
<PAGE>

            (s)   "FUNDAMENTAL TRANSACTION" means that (x) the Company shall,
directly or indirectly, in one or more related transactions, (i) consolidate or
merge with or into (whether or not the Company is the surviving corporation)
another Person or Persons, or (ii) sell, assign, transfer, convey or otherwise
dispose of all or substantially all of the properties or assets of the Company
to another Person, or (iii) allow another Person to make a purchase, tender or
exchange offer that is accepted by the holders of more than 50% of the
outstanding shares of Voting Stock (not including any shares of Voting Stock
held by the Person or Persons making or party to, or associated or affiliated
with the Persons making or party to, such purchase, tender or exchange offer),
or (iv) consummate a stock purchase agreement or other business combination
(including, without limitation, a reorganization, recapitalization, spin-off or
scheme of arrangement) with another Person whereby such other Person acquires
more than the 50% of the outstanding shares of Voting Stock (not including any
shares of Voting Stock held by the other Person or other Persons making or party
to, or associated or affiliated with the other Persons making or party to, such
stock purchase agreement or other business combination), or (v) reorganize,
recapitalize or reclassify its Common Stock or (y) any "person" or "group" (as
these terms are used for purposes of Sections 13(d) and 14(d) of the Exchange
Act), other than the Holder, is or shall become the "beneficial owner" (as
defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of 50% of
the aggregate Voting Stock of the Company.

            (t)   "GAAP" means United States generally accepted accounting
principles, consistently applied.

            (u)   "HOLDER PRO RATA AMOUNT" means a fraction (i) the numerator of
which is the Principal amount of this Note on the Closing Date and (ii) the
denominator of which is the aggregate principal amount of all Notes issued to
the initial purchasers pursuant to the Securities Purchase Agreement on the
Closing Date.

            (v)   "INDEBTEDNESS" of any Person means, without duplication (i)
all indebtedness for borrowed money, (ii) all obligations issued, undertaken or
assumed as the deferred purchase price of property or services, including
(without limitation) "capital leases" in accordance with GAAP (other than trade
payables entered into in the ordinary course of business), (iii) all
reimbursement or payment obligations with respect to letters of credit, surety
bonds and other similar instruments, (iv) all obligations evidenced by notes,
bonds, debentures or similar instruments, including obligations so evidenced
incurred in connection with the acquisition of property, assets or businesses,
(v) all indebtedness created or arising under any conditional sale or other
title retention agreement, or incurred as financing, in either case with respect
to any property or assets acquired with the proceeds of such indebtedness (even
though the rights and remedies of the seller or bank under such agreement in the
event of default are limited to repossession or sale of such property), (vi) all
monetary obligations under any leasing or similar arrangement which, in
connection with GAAP, consistently applied for the periods covered thereby, is
classified as a capital lease, (vii) all indebtedness referred to in clauses (i)
through (vi) above secured by (or for which the holder of such Indebtedness has
an existing right, contingent or otherwise, to be secured by) any mortgage,
lien, pledge, charge, security interest or other encumbrance upon or in any
property or assets (including accounts and contract rights) owned by any Person,
even though the Person which owns such assets or property has not assumed or
become liable for the payment of such indebtedness, and (viii) all Contingent
Obligations in respect of indebtedness or obligations of others of the kinds
referred to in clauses (i) through (vii) above.

                                      -28-
<PAGE>

            (w)   "NOTE AVERAGE MARKET PRICE" means, for any given date, the
lesser of (i) the arithmetic average of the Weighted Average Price of the Common
Stock during the thirty (30) consecutive Trading Days ending on the Trading Day
immediately prior to such given date (the "MEASURING PERIOD"), (ii) the
arithmetic average of the Weighted Average Price of the Common Stock during the
first three (3) consecutive Trading Day period of such Measuring Period and
(iii) the arithmetic average of the Weighted Average Price of the Common Stock
during the last three (3) consecutive Trading Day period of such Measuring
Period; provided, that all such determinations shall be appropriately adjusted
for any stock split, stock dividend, stock combination or other similar
transaction that proportionately decreases or increases the Common Stock during
such periods.

            (x)   "OPTIONAL CONVERSION PRICE" means, for any Optional
Conversion/Redemption Date, the lower of (i) the applicable Conversion Price and
(ii) that price which shall be computed as 85% of the applicable Note Average
Market Price; provided, however, that following the public disclosure of an SEC
Event, the Optional Conversion Price in subclause (ii) above shall be computed
as the lowest of (A) 50% of the applicable Note Average Market Price, (B) 50% of
the Closing Sale Price of the Common Stock on the Trading Day immediately prior
to the Holder Optional Conversion/Redemption Notice Date and (C) 50% of the
Closing Sale Price of the Common Stock on the Trading Day immediately prior to
the Announcement Date.

            (y)   "OPTIONS" means any rights, warrants or options to subscribe
for or purchase shares of Common Stock or Convertible Securities.

            (z)   "PARENT ENTITY" of a Person means an entity that, directly or
indirectly, controls the applicable Person and whose common stock or equivalent
equity security is quoted or listed on an Eligible Market, or, if there is more
than one such Person or Parent Entity, the Person or Parent Entity with the
largest public market capitalization as of the date of consummation of the
Fundamental Transaction.

            (aa)  "PERMITTED INDEBTEDNESS" means the Indebtedness evidenced by
this Note, the Other Notes and the July 2007 Notes.

            (bb)  "PERMITTED LIENS" means (i) any Lien for taxes not yet due or
delinquent or being contested in good faith by appropriate proceedings for which
adequate reserves have been established in accordance with GAAP, (ii) any
statutory Lien arising in the ordinary course of business by operation of law
with respect to a liability that is not yet due or delinquent, (iii) any Lien
created by operation of law, such as materialmen's liens, mechanics' liens and
other similar liens, arising in the ordinary course of business with respect to
a liability that is not yet due or delinquent or that are being contested in
good faith by appropriate proceedings, (iv) Liens (A) upon or in any equipment
(as defined in the Security Agreement) acquired or held by the Company or any of
its Subsidiaries to secure the purchase price of such equipment or indebtedness
incurred solely for the purpose of financing the acquisition or lease of such
equipment, or (B) existing on such equipment at the time of its acquisition,

                                      -29-
<PAGE>

provided that the Lien is confined solely to the property so acquired and
improvements thereon, and the proceeds of such equipment, (v) Liens incurred in
connection with the extension, renewal or refinancing of the indebtedness
secured by Liens of the type described in clauses (i) and (iv) above, provided
that any extension, renewal or replacement Lien shall be limited to the property
encumbered by the existing Lien and the principal amount of the Indebtedness
being extended, renewed or refinanced does not increase, (vi) leases or
subleases and licenses and sublicenses granted to others in the ordinary course
of the Company's business, not interfering in any material respect with the
business of the Company and its Subsidiaries taken as a whole, (vii) Liens in
favor of customs and revenue authorities arising as a matter of law to secure
payments of custom duties in connection with the importation of goods, (viii)
Liens arising from judgments, decrees or attachments in circumstances not
constituting an Event of Default under Section 4(a)(ix) and (ix) Liens securing
the Notes and the July 2007 Notes.

            (cc)  "PERSON" means an individual, a limited liability company, a
partnership, a joint venture, a corporation, a trust, an unincorporated
organization, any other entity and a government or any department or agency
thereof.

            (dd)  "PRINCIPAL MARKET" means the OTC Bulletin Board.

            (ee)  "REDEMPTION NOTICES" means, collectively, the Event of Default
Redemption Notices, the Change of Control Redemption Notices, and the Company
Conversion/Redemption Notice (if an Optional Redemption has been elected), each
of the foregoing, individually, a Redemption Notice.

            (ff)  "REDEMPTION PREMIUM" means (i) in the case of the Events of
Default described in Section 4(a)(i) - (vi) and (ix) - (xvii), 125% or (ii) in
the case of the Events of Default described in Section 4(a)(vii) - (viii), 100%.

            (gg)  "REDEMPTION PRICES" means, collectively, the Event of Default
Redemption Price, Change of Control Redemption Price, and the Holder Optional
Redemption Price, each of the foregoing, individually, a Redemption Price.

            (hh)  "REGISTRATION RIGHTS AGREEMENT" means that certain
registration rights agreement dated as of March 31, 2008 and among the Company
and the initial holders of the Notes, as the same may be amended, modified or
supplemented from time to time, relating to, among other things, the
registration of the resale of the Common Stock issuable upon conversion of the
Notes and exercise of the Warrants and the Common Stock purchased pursuant to
the Securities Purchase Agreement.

            (ii)  "REQUIRED HOLDERS" means the holders of Notes representing at
least a majority of the aggregate principal amount of the Notes then
outstanding.

            (jj)  "SEC" means the United States Securities and Exchange
Commission.

            (kk)  "SECURITIES PURCHASE AGREEMENT" means that certain securities
purchase agreement dated as of the Subscription Date by and among the Company
and the initial holders of the Notes, as the same may be amended, modified or
supplemented from time to time, pursuant to which the Company issued the Notes
and Warrants and the shares of Common Stock.

                                      -30-
<PAGE>

            (ll)  "SUBSCRIPTION DATE" means March 31, 2008.

            (mm)  "SUCCESSOR ENTITY" means the Person, which may be the Company,
formed by, resulting from or surviving any Fundamental Transaction or the Person
with which such Fundamental Transaction shall have been made, provided that if
such Person is not a publicly traded entity whose common stock or equivalent
equity security is quoted or listed for trading on an Eligible Market, Successor
Entity shall mean such Person's Parent Entity.

            (nn)  "TRADING DAY" means any day on which the Common Stock is
traded on the Principal Market, or, if the Principal Market is not the principal
trading market for the Common Stock, then on the principal securities exchange
or securities market on which the Common Stock is then traded; provided that
"Trading Day" shall not include any day on which the Common Stock is scheduled
to trade on such exchange or market for less than 4.5 hours or any day that the
Common Stock is suspended from trading during the final hour of trading on such
exchange or market (or if such exchange or market does not designate in advance
the closing time of trading on such exchange or market, then during the hour
ending at 4:00:00 p.m., New York Time).

            (oo)  "VOTING STOCK" of a Person means capital stock of such Person
of the class or classes pursuant to which the holders thereof have the general
voting power to elect, or the general power to appoint, at least a majority of
the board of directors, managers or trustees of such Person (irrespective of
whether or not at the time capital stock of any other class or classes shall
have or might have voting power by reason of the happening of any contingency).

            (pp)  "WARRANTS" has the meaning ascribed to such term in the
Securities Purchase Agreement, and shall include all warrants issued in exchange
therefor or replacement thereof.

            (qq)  "WEIGHTED AVERAGE PRICE" means, for any security as of any
date, the dollar volume-weighted average price for such security on the
Principal Market during the period beginning at 9:30:01 a.m., New York Time (or
such other time as the Principal Market publicly announces is the official open
of trading), and ending at 4:00:00 p.m., New York Time (or such other time as
the Principal Market publicly announces is the official close of trading) as
reported by Bloomberg through its "Volume at Price" functions, or, if the
foregoing does not apply, the dollar volume-weighted average price of such
security in the over-the-counter market on the electronic bulletin board for
such security during the period beginning at 9:30:01 a.m., New York Time (or
such other time as such market publicly announces is the official open of
trading), and ending at 4:00:00 p.m., New York Time (or such other time as such
market publicly announces is the official close of trading) as reported by
Bloomberg, or, if no dollar volume-weighted average price is reported for such
security by Bloomberg for such hours, the average of the highest closing bid
price and the lowest closing ask price of any of the market makers for such
security as reported in the "pink sheets" by Pink Sheets LLC (formerly the
National Quotation Bureau, Inc.). If the Weighted Average Price cannot be
calculated for a security on a particular date on any of the foregoing bases,
the Weighted Average Price of such security on such date shall be the fair
market value as mutually determined by the Company and the Holder. If the

                                      -31-
<PAGE>

Company and the Holder are unable to agree upon the fair market value of such
security, then such dispute shall be resolved pursuant to Section 25. All such
determinations shall be appropriately adjusted for any stock dividend, stock
split, stock combination or other similar transaction during the applicable
calculation period.

      (31)  DISCLOSURE. Upon receipt or delivery by the Company of any notice in
accordance with the terms of this Note, unless the Company has in good faith
determined that the matters relating to such notice do not constitute material,
nonpublic information relating to the Company or its Subsidiaries, the Company
shall within two (2) Business Days after any such receipt or delivery publicly
disclose such material, nonpublic information on a Current Report on Form 8-K or
otherwise. In the event that the Company believes that a notice contains
material, nonpublic information relating to the Company or its Subsidiaries, the
Company so shall indicate to such Holder contemporaneously with delivery of such
notice, and in the absence of any such indication, the Holder shall be allowed
to presume that all matters relating to such notice do not constitute material,
nonpublic information relating to the Company or its Subsidiaries.

                            [Signature Page Follows]

                                      -32-
<PAGE>

      IN WITNESS WHEREOF, the Company has caused this Note to be duly executed
as of the Issuance Date set out above.

                                        RAPTOR NETWORKS TECHNOLOGY, INC.

                                        By: /s/ Thomas M. Wittenschlaeger
                                            ------------------------------------
                                            Name: Thomas M. Wittenschlaeger
                                            Title: Chairman and Chief Executive
                                                   Officer

                                      -33-
<PAGE>

                                    EXHIBIT I

                        RAPTOR NETWORKS TECHNOLOGY, INC.
                                CONVERSION NOTICE

Reference is made to the Senior Secured Convertible Note (the "NOTE") issued to
the undersigned by Raptor Networks Technology, Inc. (the "COMPANY"). In
accordance with and pursuant to the Note, the undersigned hereby elects to
convert the Conversion Amount (as defined in the Note) of the Note indicated
below into shares of Common Stock par value $0.001 per share (the "COMMON
STOCK") of the Company, as of the date specified below.

      Date of Conversion: ______________________________________________________

      Aggregate Conversion Amount to be converted: _____________________________

Please confirm the following information:

      Conversion Price: ________________________________________________________

      Number of shares of Common Stock to be issued: ___________________________

Please issue the Common Stock into which the Note is being converted in the
following name and to the following address:

      Issue to: ________________________________________________________________

                ________________________________________________________________

                ________________________________________________________________

      Facsimile Number: ________________________________________________________

      Authorization: ___________________________________________________________

                  By: __________________________________________________________

                  Title: _______________________________________________________

Dated: _________________________________________________________________________

      Account Number: __________________________________________________________
      (if electronic book entry transfer)

      Transaction Code Number: _________________________________________________
      (if electronic book entry transfer)

                                      -34-
<PAGE>

                                 ACKNOWLEDGMENT

      The Company hereby acknowledges this Conversion Notice and hereby directs
First American Stock Transfer to issue the above indicated number of shares of
Common Stock in accordance with the Transfer Agent Instructions dated March 31,
2008 from the Company and acknowledged and agreed to by First American Stock
Transfer.

                                        RAPTOR NETWORKS TECHNOLOGY, INC.

                                        By:_____________________________________
                                           Name:
                                           Title:

                                      -35-<PAGE>

EXHIBIT 10.4

                                [FORM OF WARRANT]

NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE
NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE EXERCISEABLE HAVE BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE
SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED
OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR
THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION
OF COUNSEL, IN A GENERALLY ACCEPTABLE FORM, THAT REGISTRATION IS NOT REQUIRED
UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID
ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION
WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED
BY THE SECURITIES.

                        RAPTOR NETWORKS TECHNOLOGY, INC.

                        WARRANT TO PURCHASE COMMON STOCK

Warrant No.: __________
Number of Shares of Common Stock: ___________
Date of Issuance: March 31, 2008 ("ISSUANCE DATE")

      Raptor Networks Technology, Inc., a Colorado corporation, (the "COMPANY"),
hereby certifies that, for good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, [CASTLERIGG MASTER INVESTMENTS
LTD.], [CEDAR HILL CAPITAL PARTNERS ONSHORE, LP] [CEDAR HILL CAPITAL PARTNERS
OFFSHORE, LTD.] the registered holder hereof or its permitted assigns (the
"HOLDER"), is entitled, subject to the terms set forth below, to purchase from
the Company, at the Exercise Price (as defined below) then in effect, upon
surrender of this Warrant to Purchase Common Stock (including any Warrants to
purchase Common Stock issued in exchange, transfer or replacement hereof, the
"WARRANT"), at any time or times on or after the Initial Exercise Eligibility
Date, but not after 11:59 p.m., New York Time, on the Expiration Date (as
defined below), ______________ ( )(1) fully paid nonassessable shares of Common
Stock (as defined below) (the "WARRANT SHARES"). Except as otherwise defined
herein, capitalized terms in this Warrant shall have the meanings set forth in
Section 15. This Warrant is one of the Warrants to purchase Common Stock (the
"SPA WARRANTS") issued pursuant to Section 1 of that certain Securities Purchase
Agreement, dated as of March 31, 2008 (the "SUBSCRIPTION DATE"), by and among
the Company and the investors (the "BUYERS") referred to therein (the
"SECURITIES PURCHASE AGREEMENT").

------------------
(1) Insert a number of shares equal to such Holder's pro rata portion of six
million two hundred and fifty thousand (6,250,000).

<PAGE>

      1.    EXERCISE OF WARRANT.

            (a)   MECHANICS OF EXERCISE. Subject to the terms and conditions
hereof (including, without limitation, the limitations set forth in Section
1(f)), this Warrant may be exercised by the Holder on any day on or after the
Initial Exercise Eligibility Date, in whole or in part, by (i) delivery of a
written notice, in the form attached hereto as EXHIBIT A (the "EXERCISE
NOTICE"), of the Holder's election to exercise this Warrant and (ii) (A) payment
to the Company of an amount equal to the applicable Exercise Price multiplied by
the number of Warrant Shares as to which this Warrant is being exercised (the
"AGGREGATE EXERCISE PRICE") in cash or wire transfer of immediately available
funds or (B) by notifying the Company that this Warrant is being exercised
pursuant to a Cashless Exercise (as defined in Section 1(d)). The Holder shall
not be required to deliver the original Warrant in order to effect an exercise
hereunder. Execution and delivery of the Exercise Notice with respect to less
than all of the Warrant Shares shall have the same effect as cancellation of the
original Warrant and issuance of a new Warrant evidencing the right to purchase
the remaining number of Warrant Shares. On or before the first Business Day
following the date on which the Company has received each of the Exercise Notice
and the Aggregate Exercise Price (or notice of a Cashless Exercise) (the
"EXERCISE DELIVERY DOCUMENTS"), the Company shall transmit by facsimile an
acknowledgment of confirmation of receipt of the Exercise Delivery Documents to
the Holder and the Company's transfer agent (the "TRANSFER AGENT"). On or before
the third Business Day following the date on which the Company has received all
of the Exercise Delivery Documents (the "SHARE DELIVERY DATE"), the Company
shall (X) provided that the Transfer Agent is participating in The Depository
Trust Company ("DTC") Fast Automated Securities Transfer Program, upon the
request of the Holder, credit such aggregate number of shares of Common Stock to
which the Holder is entitled pursuant to such exercise to the Holder's or its
designee's balance account with DTC through its Deposit Withdrawal Agent
Commission system, or (Y) if the Transfer Agent is not participating in the DTC
Fast Automated Securities Transfer Program, deliver to be received no later than
the Share Delivery Date, to the address as specified in the Exercise Notice, a
certificate, registered in the Company's share register in the name of the
Holder or its designee, for the number of shares of Common Stock to which the
Holder is entitled pursuant to such exercise. Upon delivery of the Exercise
Notice and Aggregate Exercise Price referred to in clause (ii)(A) above or
notification to the Company of a Cashless Exercise referred to in Section 1(d),
the Holder shall be deemed for all corporate purposes to have become the holder
of record of the Warrant Shares with respect to which this Warrant has been
exercised, irrespective of the date of delivery of the certificates evidencing
such Warrant Shares. If this Warrant is submitted in connection with any
exercise pursuant to this Section 1(a) and the number of Warrant Shares
represented by this Warrant submitted for exercise is greater than the number of
Warrant Shares being acquired upon an exercise, then the Company shall as soon
as practicable and in no event later than five (5) Business Days after any
exercise and at its own expense, issue a new Warrant (in accordance with Section
7(d)) representing the right to purchase the number of Warrant Shares
purchasable immediately prior to such exercise under this Warrant, less the
number of Warrant Shares with respect to which this Warrant is exercised. No
fractional shares of Common Stock are to be issued upon the exercise of this
Warrant, but rather the number of shares of Common Stock to be issued shall be
rounded up to the nearest whole number. The Company shall pay any and all taxes
which may be payable with respect to the issuance and delivery of Warrant Shares
upon exercise of this Warrant.

                                      -2-
<PAGE>

            (b)   EXERCISE PRICE. For purposes of this Warrant, "EXERCISE PRICE"
means $1.00, subject to adjustment as provided herein.

            (c)   COMPANY'S FAILURE TO TIMELY DELIVER SECURITIES. If the Company
shall fail for any reason or for no reason to issue to the Holder within five
(5) Trading Days of receipt of the Exercise Delivery Documents, a certificate
for the number of shares of Common Stock to which the Holder is entitled and
register such shares of Common Stock on the Company's share register or to
credit the Holder's balance account with DTC for such number of shares of Common
Stock to which the Holder is entitled upon the Holder's exercise of this
Warrant, then, in addition to all other remedies available to the Holder, the
Company shall pay in cash to the Holder on each day after such third Business
Day that the issuance of such shares of Common Stock is not timely effected an
amount equal to 1.5% of the product of (A) the sum of the number of shares of
Common Stock not issued to the Holder on a timely basis and to which the Holder
is entitled and (B) the Closing Sale Price of the shares of Common Stock on the
Trading Day immediately preceding the last possible date which the Company could
have issued such shares of Common Stock to the Holder without violating Section
1(a). In addition, if within three (3) Trading Days after the Company's receipt
of the facsimile copy of a Exercise Notice the Company shall fail to issue and
deliver a certificate to the Holder and register such shares of Common Stock on
the Company's share register or credit the Holder's balance account with DTC for
the number of shares of Common Stock to which the Holder is entitled upon such
holder's exercise hereunder, and if on or after such Trading Day the Holder
purchases (in an open market transaction or otherwise) shares of Common Stock to
deliver in satisfaction of a sale by the Holder of shares of Common Stock
issuable upon such exercise that the Holder anticipated receiving from the
Company (a "BUY-IN"), then the Company shall, within five (5) Business Days
after the Holder's request and in the Holder's discretion, either (i) pay cash
to the Holder in an amount equal to the Holder's total purchase price (including
brokerage commissions, if any) for the shares of Common Stock so purchased (the
"BUY-IN PRICE"), at which point the Company's obligation to deliver such
certificate (and to issue such shares of Common Stock) or credit such Holder's
balance account with DTC shall terminate, or (ii) promptly honor its obligation
to deliver to the Holder a certificate or certificates representing such shares
of Common Stock or credit such Holder's balance account with DTC and pay cash to
the Holder in an amount equal to the excess (if any) of the Buy-In Price over
the product of (A) such number of shares of Common Stock, times (B) the Closing
Bid Price on the date of exercise.

            (d)   CASHLESS EXERCISE. Notwithstanding anything contained herein
to the contrary, if a Registration Statement (as defined in the Registration
Rights Agreement) covering the Warrant Shares that are the subject of the
Exercise Notice (the "UNAVAILABLE WARRANT SHARES") is not available for the
resale of such Unavailable Warrant Shares, after the date the Warrant Shares are
permitted to be sold pursuant to Rule 144 under the Securities Act of 1933, as
amended, the Holder may, in its sole discretion, exercise this Warrant in whole
or in part and, in lieu of making the cash payment otherwise contemplated to be
made to the Company upon such exercise in payment of the Aggregate Exercise
Price, elect instead to receive upon such exercise the "Net Number" of shares of
Common Stock determined according to the following formula (a "CASHLESS
EXERCISE"):

                                      -3-
<PAGE>

            Net Number = (A X B) - (A X C)
                         -----------------
                                 B

            For purposes of the foregoing formula:

      A = the total number of shares with respect to which this Warrant is then
being exercised.

      B = the Closing Sale Price of the shares of Common Stock (as reported by
Bloomberg) on the date immediately preceding the date of the Exercise Notice.

      C= the Exercise Price then in effect for the applicable Warrant Shares at
the time of such exercise.

            (e)   DISPUTES. In the case of a dispute as to the determination of
the Exercise Price or the arithmetic calculation of the Warrant Shares, the
Company shall promptly issue to the Holder the number of Warrant Shares that are
not disputed and resolve such dispute in accordance with Section 12.

            (f)   Limitations on Exercises.

                  (i)   BENEFICIAL OWNERSHIP. The Company shall not effect the
                        exercise of this Warrant, and the Holder shall not have
            the right to exercise this Warrant, to the extent that after giving
            effect to such exercise, such Person (together with such Person's
            affiliates) would beneficially own in excess of 4.99% (the "MAXIMUM
            PERCENTAGE") of the shares of Common Stock outstanding immediately
            after giving effect to such exercise. For purposes of the foregoing
            sentence, the aggregate number of shares of Common Stock
            beneficially owned by such Person and its affiliates shall include
            the number of shares of Common Stock issuable upon exercise of this
            Warrant with respect to which the determination of such sentence is
            being made, but shall exclude shares of Common Stock which would be
            issuable upon (A) exercise of the remaining, unexercised portion of
            this Warrant beneficially owned by such Person and its affiliates
            and (B) exercise or conversion of the unexercised or unconverted
            portion of any other securities of the Company beneficially owned by
            such Person and its affiliates (including, without limitation, any
            convertible notes or convertible preferred stock or warrants)
            subject to a limitation on conversion or exercise analogous to the
            limitation contained herein. Except as set forth in the preceding
            sentence, for purposes of this paragraph, beneficial ownership shall
            be calculated in accordance with Section 13(d) of the Securities
            Exchange Act of 1934, as amended (the "EXCHANGE ACT"). For purposes
            of this Warrant, in determining the number of outstanding shares of
            Common Stock, the Holder may rely on the number of outstanding
            shares of Common Stock as reflected in (1) the Company's most recent
            Form 10-K, 10-KSB, Form 10-Q, 10-QSB, Current Report on Form 8-K or
            other public filing with the Securities and Exchange Commission, as
            the case may be, (2) a more recent public announcement by the

                                      -4-
<PAGE>

            Company or (3) any other notice by the Company or the Transfer Agent
            setting forth the number of shares of Common Stock outstanding. For
            any reason at any time, upon the written or oral request of the
            Holder, the Company shall within two (2) Business Day confirm orally
            and in writing to the Holder the number of shares of Common Stock
            then outstanding. In any case, the number of outstanding shares of
            Common Stock shall be determined after giving effect to the
            conversion or exercise of securities of the Company, including the
            SPA Securities and the SPA Warrants, by the Holder and its
            affiliates since the date as of which such number of outstanding
            shares of Common Stock was reported. By written notice to the
            Company, the Holder may increase or decrease the Maximum Percentage
            to any other percentage not in excess of 9.99% specified in such
            notice; provided that (i) any such increase will not be effective
            until the sixty-first (61st) day after such notice is delivered to
            the Company, and (ii) any such increase or decrease will apply only
            to the Holder and not to any other holder of SPA Warrants.

                  (ii)  PRINCIPAL MARKET REGULATION. The Company shall not be
            obligated to issue any shares of Common Stock upon exercise of this
            Warrant or conversion of SPA Securities and no Buyer shall be
            entitled to receive any shares of Common Stock if the issuance of
            such shares of Common Stock would exceed that number of shares of
            Common Stock which the Company may issue upon exercise or
            conversion, as applicable, of the SPA Warrants and SPA Securities or
            otherwise without breaching the Company's obligations under the
            rules or regulations of any applicable Eligible Market (the
            "EXCHANGE CAP"), except that such limitation shall not apply in the
            event that the Company (A) obtains the approval of its shareholders
            as required by the applicable rules of the Eligible Market for
            issuances of shares of Common Stock in excess of such amount or (B)
            obtains a written opinion from outside counsel to the Company that
            such approval is not required, which opinion shall be reasonably
            satisfactory to the Required Holders. Until such approval or written
            opinion is obtained, no Buyer shall be issued in the aggregate, upon
            exercise or conversion, as applicable, of any SPA Warrants or SPA
            Securities, shares of Common Stock in an amount greater than the
            product of the Exchange Cap multiplied by a fraction, the numerator
            of which is the total number of shares of Common Stock underlying
            the SPA Warrants issued to such Buyer pursuant to the Securities
            Purchase Agreement on the Issuance Date and the denominator of which
            is the aggregate number of shares of Common Stock underlying the SPA
            Warrants issued to all of the Buyers pursuant to the Securities
            Purchase Agreement on the Issuance Date (with respect to each Buyer,
            the "EXCHANGE CAP ALLOCATION"). In the event that any Buyer shall

                                      -5-
<PAGE>

            sell or otherwise transfer any of such Buyer's SPA Warrants, the
            transferee shall be allocated a pro rata portion of such Buyer's
            Exchange Cap Allocation, and the restrictions of the prior sentence
            shall apply to such transferee with respect to the portion of the
            Exchange Cap Allocation allocated to such transferee. In the event
            that any holder of SPA Warrants shall exercise all of such holder's
            SPA Warrants into a number of shares of Common Stock which, in the
            aggregate, is less than such holder's Exchange Cap Allocation, then
            the difference between such holder's Exchange Cap Allocation and the
            number of shares of Common Stock actually issued to such holder
            shall be allocated to the respective Exchange Cap Allocations of the
            remaining holders of SPA Warrants on a pro rata basis in proportion
            to the shares of Common Stock underlying the SPA Warrants then held
            by each such holder. In the event that the Company is prohibited
            from issuing any Warrant Shares for which an Exercise Notice has
            been received as a result of the operation of this Section 1(f)(ii),
            the Company shall pay cash in exchange for cancellation of such
            Warrant Shares, at a price per Warrant Share equal to the difference
            between the Closing Sale Price and the Exercise Price as of the date
            of the attempted exercise.

            (g)   INSUFFICIENT AUTHORIZED SHARES. If at any time while any of
the Warrants remain outstanding the Company does not have a sufficient number of
authorized and unreserved shares of Common Stock to satisfy its obligation to
reserve for issuance upon exercise of the Warrants at least a number of shares
of Common Stock equal to 130% (the "Required Reserve Amount") of the number of
shares of Common Stock as shall from time to time be necessary to effect the
exercise of all of the Warrants then outstanding (an "Authorized Share
Failure"), then the Company shall immediately take all action necessary to
increase the Company's authorized shares of Common Stock to an amount sufficient
to allow the Company to reserve the Required Reserve Amount for the Warrants
then outstanding. Without limiting the generality of the foregoing sentence, as
soon as practicable after the date of the occurrence of an Authorized Share
Failure, but in no event later than seventy-five (75) days after the occurrence
of such Authorized Share Failure, the Company shall hold a meeting of its
stockholders for the approval of an increase in the number of authorized shares
of Common Stock. In connection with such meeting, the Company shall provide each
stockholder with a proxy statement and shall use its best efforts to solicit its
stockholders' approval of such increase in authorized shares of Common Stock and
to cause its board of directors to recommend to the stockholders that they
approve such proposal.

      2.    ADJUSTMENT OF EXERCISE PRICE AND NUMBER OF WARRANT SHARES. The
Exercise Price and the number of Warrant Shares shall be adjusted from time to
time as follows:

            (a)   ADJUSTMENT UPON ISSUANCE OF SHARES OF COMMON STOCK. If and
whenever on or after the Subscription Date the Company issues or sells, or in
accordance with this Section 2 is deemed to have issued or sold, any shares of
Common Stock (including the issuance or sale of shares of Common Stock owned or
held by or for the account of the Company, but excluding shares of Common Stock
deemed to have been issued by the Company in connection with any Excluded
Securities (as defined in the SPA Securities)) for a consideration per share
(the "NEW ISSUANCE PRICE") less than the Exercise Price (the "APPLICABLE PRICE")
in effect immediately prior to such issue or sale or deemed issuance or sale
(the foregoing a "DILUTIVE ISSUANCE"), then immediately after such Dilutive
Issuance, the Exercise Price then in effect shall be reduced to an amount equal
to the New Issuance Price. Upon each such adjustment of the Exercise Price
hereunder, the number of Warrant Shares shall be adjusted to the number of
shares of Common Stock determined by multiplying the Exercise Price in effect
immediately prior to such adjustment by the number of Warrant Shares acquirable
upon exercise of this Warrant immediately prior to such adjustment and dividing
the product thereof by the Exercise Price resulting from such adjustment. For
purposes of determining the adjusted Exercise Price under this Section 2(a), the
following shall be applicable:

                                      -6-
<PAGE>

                  (i)   ISSUANCE OF OPTIONS. If the Company in any manner grants
            any Options and the lowest price per share for which one share of
            shares of Common Stock is issuable upon the exercise of any such
            Option or upon conversion, exercise or exchange of any Convertible
            Securities issuable upon exercise of any such Option is less than
            the Applicable Price, then such share of Common Stock shall be
            deemed to be outstanding and to have been issued and sold by the
            Company at the time of the granting or sale of such Option for such
            price per share. For purposes of this Section 2(a)(i), the "lowest
            price per share for which one share of shares of Common Stock is
            issuable upon exercise of such Options or upon conversion, exercise
            or exchange of such Convertible Securities" shall be equal to the
            sum of the lowest amounts of consideration (if any) received or
            receivable by the Company with respect to any one share of shares of
            Common Stock upon the granting or sale of the Option, upon exercise
            of the Option and upon conversion, exercise or exchange of any
            Convertible Security issuable upon exercise of such Option. No
            further adjustment of the Exercise Price or number of Warrant Shares
            shall be made upon the actual issuance of such shares of Common
            Stock or of such Convertible Securities upon the exercise of such
            Options or upon the actual issuance of such shares of Common Stock
            upon conversion, exercise or exchange of such Convertible
            Securities.

                  (ii)  ISSUANCE OF CONVERTIBLE SECURITIES. If the Company in
            any manner issues or sells any Convertible Securities and the lowest
            price per share for which one share of shares of Common Stock is
            issuable upon the conversion, exercise or exchange thereof is less
            than the Applicable Price, then such share of Common Stock shall be
            deemed to be outstanding and to have been issued and sold by the
            Company at the time of the issuance or sale of such Convertible
            Securities for such price per share. For the purposes of this
            Section 2(a)(ii), the "lowest price per share for which one share of
            shares of Common Stock is issuable upon the conversion, exercise or
            exchange" shall be equal to the sum of the lowest amounts of
            consideration (if any) received or receivable by the Company with
            respect to one share of shares of Common Stock upon the issuance or
            sale of the Convertible Security and upon conversion, exercise or
            exchange of such Convertible Security. No further adjustment of the
            Exercise Price or number of Warrant Shares shall be made upon the
            actual issuance of such shares of Common Stock upon conversion,
            exercise or exchange of such Convertible Securities, and if any such
            issue or sale of such Convertible Securities is made upon exercise
            of any Options for which adjustment of this Warrant has been or is
            to be made pursuant to other provisions of this Section 2(a), no
            further adjustment of the Exercise Price or number of Warrant Shares
            shall be made by reason of such issue or sale.

                                      -7-
<PAGE>

                  (iii) CHANGE IN OPTION PRICE OR RATE OF CONVERSION. If the
            purchase price provided for in any Options, the additional
            consideration, if any, payable upon the issue, conversion, exercise
            or exchange of any Convertible Securities, or the rate at which any
            Convertible Securities are convertible into or exercisable or
            exchangeable for shares of Common Stock increases or decreases at
            any time, the Exercise Price and the number of Warrant Shares in
            effect at the time of such increase or decrease shall be adjusted to
            the Exercise Price and the number of Warrant Shares which would have
            been in effect at such time had such Options or Convertible
            Securities provided for such increased or decreased purchase price,
            additional consideration or increased or decreased conversion rate,
            as the case may be, at the time initially granted, issued or sold.
            For purposes of this Section 2(a)(iii), if the terms of any Option
            or Convertible Security that were outstanding as of the date of
            issuance of this Warrant are increased or decreased in the manner
            described in the immediately preceding sentence, then such Option or
            Convertible Security and the shares of Common Stock deemed issuable
            upon exercise, conversion or exchange thereof shall be deemed to
            have been issued as of the date of such increase or decrease. No
            adjustment pursuant to this Section 2(a)(iii) shall be made if such
            adjustment would result in an increase of the Exercise Price then in
            effect or a decrease in the number of Warrant Shares.

                  (iv)  CALCULATION OF CONSIDERATION RECEIVED. In case any
            Option or Convertible Security is issued in connection with the
            issue or sale of other securities of the Company, together
            comprising one integrated transaction, (x) the Options will be
            deemed to have been issued for a value determined by use of the
            Black Scholes Option Pricing Model (the "OPTION VALUE") and (y) the
            other securities issued or sold in such integrated transaction shall
            be deemed to have been issued for the difference of (I) the
            aggregate consideration received by the Company, less (II) the
            Option Value. If any shares of Common Stock, Options or Convertible
            Securities are issued or sold or deemed to have been issued or sold
            for cash, the consideration received therefor will be deemed to be
            the net amount received by the Company therefor. If any shares of
            Common Stock, Options or Convertible Securities are issued or sold
            for a consideration other than cash, the amount of such
            consideration received by the Company will be the fair value of such
            consideration, except where such consideration consists of publicly
            traded securities, in which case the amount of consideration
            received by the Company will be the Closing Sale Price of such
            security on the date of receipt. If any shares of Common Stock,
            Options or Convertible Securities are issued to the owners of the
            non-surviving entity in connection with any merger in which the
            Company is the surviving entity, the amount of consideration
            therefor will be deemed to be the fair value of such portion of the
            net assets and business of the non-surviving entity as is

                                      -8-
<PAGE>

            attributable to such shares of Common Stock, Options or Convertible
            Securities, as the case may be. The fair value of any consideration
            other than cash or publicly traded securities will be determined
            jointly by the Company and the Required Holders. If such parties are
            unable to reach agreement within ten (10) days after the occurrence
            of an event requiring valuation (the "VALUATION EVENT"), the fair
            value of such consideration will be determined within five (5)
            Business Days after the tenth day following the Valuation Event by
            an independent, reputable appraiser jointly selected by the Company
            and the Required Holders. The determination of such appraiser shall
            be final and binding upon all parties absent manifest error and the
            fees and expenses of such appraiser shall be borne by the Company.

                  (v)   RECORD DATE. If the Company takes a record of the
            holders of shares of Common Stock for the purpose of entitling them
            (A) to receive a dividend or other distribution payable in shares of
            Common Stock, Options or in Convertible Securities or (B) to
            subscribe for or purchase shares of Common Stock, Options or
            Convertible Securities, then such record date will be deemed to be
            the date of the issue or sale of the shares of Common Stock deemed
            to have been issued or sold upon the declaration of such dividend or
            the making of such other distribution or the date of the granting of
            such right of subscription or purchase, as the case may be.

            (b)   ADJUSTMENT UPON SUBDIVISION OR COMBINATION OF SHARES OF COMMON
STOCK. If the Company at any time on or after the Subscription Date subdivides
(by any stock split, stock dividend, recapitalization or otherwise) one or more
classes of its outstanding shares of Common Stock into a greater number of
shares, the Exercise Price in effect immediately prior to such subdivision will
be proportionately reduced and the number of Warrant Shares will be
proportionately increased. If the Company at any time on or after the
Subscription Date combines (by combination, reverse stock split or otherwise)
one or more classes of its outstanding shares of Common Stock into a smaller
number of shares, the Exercise Price in effect immediately prior to such
combination will be proportionately increased and the number of Warrant Shares
will be proportionately decreased. Any adjustment under this Section 2(b) shall
become effective at the close of business on the date the subdivision or
combination becomes effective.

            (c)   VOLUNTARY ADJUSTMENT BY COMPANY. The Company may at any time
during the term of this Warrant reduce the then current Exercise Price to any
amount and for any period of time deemed appropriate by the Board of Directors
of the Company.

            (d)   OTHER EVENTS. If any event occurs of the type contemplated by
the provisions of this Section 2 but not expressly provided for by such
provisions (including, without limitation, the granting of stock appreciation
rights, phantom stock rights or other rights with equity features), then the
Company's Board of Directors will make an appropriate adjustment in the Exercise
Price and the number of Warrant Shares so as to protect the rights of the
Holder; provided that no such adjustment pursuant to this Section 2(d) will
increase the Exercise Price or decrease the number of Warrant Shares as
otherwise determined pursuant to this Section 2.

                                      -9-
<PAGE>

            (e)   ADJUSTMENT UPON EVENT OF DEFAULT. Upon the occurrence of any
Event of Default (as defined in the SPA Securities), the Exercise Price shall be
reset to the lower of (A) the Exercise Price then in effect and (B) the Warrant
Average Market Price of the Common Stock; provided, however, that no such
adjustment pursuant to this Section 2(e) will increase the Exercise Price. Upon
each such adjustment of the Exercise Price pursuant to this Section 2(e), the
number of Warrant Shares shall be adjusted to the number of shares of Common
Stock determined by multiplying the Exercise Price in effect immediately prior
to such adjustment by the number of Warrant Shares acquirable upon exercise of
this Warrant immediately prior to such adjustment and dividing the product
thereof by the Exercise Price resulting from such adjustment. Any adjustment
under this Section 2(e) shall become effective at the close of business on the
date immediately after such Event of Default.

      3.    RIGHTS UPON DISTRIBUTION OF ASSETS. If the Company shall declare or
make any dividend or other distribution of its assets (or rights to acquire its
assets) to holders of shares of Common Stock, by way of return of capital or
otherwise (including, without limitation, any distribution of cash, stock or
other securities, property or options by way of a dividend, spin off,
reclassification, corporate rearrangement, scheme of arrangement or other
similar transaction) (a "DISTRIBUTION"), at any time after the issuance of this
Warrant, then, in each such case:

            (a)   any Exercise Price in effect immediately prior to the close of
business on the record date fixed for the determination of holders of shares of
Common Stock entitled to receive the Distribution shall be reduced, effective as
of the close of business on such record date, to a price determined by
multiplying such Exercise Price by a fraction of which (i) the numerator shall
be the Closing Bid Price of the shares of Common Stock on the Trading Day
immediately preceding such record date minus the value of the Distribution (as
determined in good faith by the Company's Board of Directors) applicable to one
share of shares of Common Stock, and (ii) the denominator shall be the Closing
Bid Price of the shares of Common Stock on the Trading Day immediately preceding
such record date; and

            (b)   the number of Warrant Shares shall be increased to a number of
shares equal to the number of shares of Common Stock obtainable immediately
prior to the close of business on the record date fixed for the determination of
holders of shares of Common Stock entitled to receive the Distribution
multiplied by the reciprocal of the fraction set forth in the immediately
preceding paragraph (a); provided that in the event that the Distribution is of
shares of common stock ("OTHER SHARES OF COMMON STOCK") of a company whose
common shares are traded on a national securities exchange or a national
automated quotation system, then the Holder may elect to receive a warrant to
purchase Other Shares of Common Stock in lieu of an increase in the number of
Warrant Shares, the terms of which shall be identical to those of this Warrant,
except that such warrant shall be exercisable into the number of shares of Other
Shares of Common Stock that would have been payable to the Holder pursuant to
the Distribution had the Holder exercised this Warrant immediately prior to such
record date and with an aggregate exercise price equal to the product of the
amount by which the exercise price of this Warrant was decreased with respect to
the Distribution pursuant to the terms of the immediately preceding paragraph
(a) and the number of Warrant Shares calculated in accordance with the first
part of this paragraph (b).

                                      -10-
<PAGE>

      4.    PURCHASE RIGHTS; FUNDAMENTAL TRANSACTIONS.

            (a)   PURCHASE RIGHTS. In addition to any adjustments pursuant to
Section 2 above, if at any time the Company grants, issues or sells any Options,
Convertible Securities or rights to purchase stock, warrants, securities or
other property pro rata to the record holders of any class of shares of Common
Stock (the "PURCHASE RIGHTS"), then the Holder will be entitled to acquire, upon
the terms applicable to such Purchase Rights, the aggregate Purchase Rights
which the Holder could have acquired if the Holder had held the number of shares
of Common Stock acquirable upon complete exercise of this Warrant (without
regard to any limitations on the exercise of this Warrant) immediately before
the date on which a record is taken for the grant, issuance or sale of such
Purchase Rights, or, if no such record is taken, the date as of which the record
holders of shares of Common Stock are to be determined for the grant, issue or
sale of such Purchase Rights.

            (b)   FUNDAMENTAL TRANSACTIONS. The Company shall not enter into or
be party to a Fundamental Transaction unless (i) the Successor Entity assumes in
writing all of the obligations of the Company under this Warrant and the other
Transaction Documents in accordance with the provisions of this Section (4)(b)
pursuant to written agreements in form and substance satisfactory to the
Required Holders and approved by the Required Holders prior to such Fundamental
Transaction, including agreements to deliver to each holder of Warrants in
exchange for such Warrants a security of the Successor Entity evidenced by a
written instrument substantially similar in form and substance to this Warrant,
including, without limitation, an adjusted exercise price equal to the value for
the shares of Common Stock reflected by the terms of such Fundamental
Transaction, and exercisable for a corresponding number of shares of capital
stock equivalent to the shares of Common Stock acquirable and receivable upon
exercise of this Warrant (without regard to any limitations on the exercise of
this Warrant) prior to such Fundamental Transaction, and satisfactory to the
Required Holders and (ii) the Successor Entity (including its Parent Entity) is
a publicly traded corporation whose common stock is quoted on or listed for
trading on an Eligible Market. Upon the occurrence of any Fundamental
Transaction, the Successor Entity shall succeed to, and be substituted for (so
that from and after the date of such Fundamental Transaction, the provisions of
this Warrant referring to the "Company" shall refer instead to the Successor
Entity), and may exercise every right and power of the Company and shall assume
all of the obligations of the Company under this Warrant with the same effect as
if such Successor Entity had been named as the Company herein. Upon consummation
of the Fundamental Transaction, the Successor Entity shall deliver to the Holder
confirmation that there shall be issued upon exercise of this Warrant at any
time after the consummation of the Fundamental Transaction, in lieu of the
shares of the Common Stock (or other securities, cash, assets or other property)
purchasable upon the exercise of the Warrant prior to such Fundamental
Transaction, such shares of stock, securities, cash, assets or any other
property whatsoever (including warrants or other purchase or subscription
rights) which the Holder would have been entitled to receive upon the happening
of such Fundamental Transaction had this Warrant been converted immediately
prior to such Fundamental Transaction, as adjusted in accordance with the

                                      -11-
<PAGE>

provisions of this Warrant. In addition to and not in substitution for any other
rights hereunder, prior to the consummation of any Fundamental Transaction
pursuant to which holders of shares of Common Stock are entitled to receive
securities or other assets with respect to or in exchange for shares of Common
Stock (a "CORPORATE EVENT"), the Company shall make appropriate provision to
insure that the Holder will thereafter have the right to receive upon an
exercise of this Warrant at any time after the consummation of the Fundamental
Transaction but prior to the Expiration Date, in lieu of the shares of the
Common Stock (or other securities, cash, assets or other property) purchasable
upon the exercise of the Warrant prior to such Fundamental Transaction, such
shares of stock, securities, cash, assets or any other property whatsoever
(including warrants or other purchase or subscription rights) which the Holder
would have been entitled to receive upon the happening of such Fundamental
Transaction had the Warrant been exercised immediately prior to such Fundamental
Transaction. Provision made pursuant to the preceding sentence shall be in a
form and substance reasonably satisfactory to the Required Holders. The
provisions of this Section shall apply similarly and equally to successive
Fundamental Transactions and Corporate Events and shall be applied without
regard to any limitations on the exercise of this Warrant.

            (c)   Notwithstanding the foregoing and the provisions of Section
4(b) above, in the event of a Fundamental Transaction, at the request of the
Holder delivered before the 90th day after such Fundamental Transaction, the
Holder shall have the right to require the Company (or the Successor Entity), to
purchase this Warrant from the Holder by paying to the Holder, within seven (7)
Business Days after such request (or, if later, on the effective date of the
Fundamental Transaction), in lieu of the warrant referred to in Section 4(b),
cash in an amount equal to the value of the remaining unexercised portion of
this Warrant on the date of such Fundamental Transaction, which value shall be
determined by use of the Black and Scholes Option Pricing Model reflecting (i) a
risk-free interest rate corresponding to the U.S. Treasury rate for a period
equal to the remaining term of this Warrant as of such date of request and (ii)
an expected volatility equal to the greater of 60% and the 100 day volatility
obtained from the HVT function on Bloomberg.

      5.    WARRANT HOLDER NOT DEEMED A STOCKHOLDER. Except as otherwise
specifically provided herein, the Holder, solely in such Person's capacity as a
holder of this Warrant, shall not be entitled to vote or receive dividends or be
deemed the holder of share capital of the Company for any purpose, nor shall
anything contained in this Warrant be construed to confer upon the Holder,
solely in such Person's capacity as the Holder of this Warrant, any of the
rights of a shareholder of the Company or any right to vote, give or withhold
consent to any corporate action (whether any reorganization, issue of stock,
reclassification of stock, consolidation, merger, conveyance or otherwise),
receive notice of meetings, receive dividends or subscription rights, or
otherwise, prior to the issuance to the Holder of the Warrant Shares which such
Person is then entitled to receive upon the due exercise of this Warrant. In
addition, nothing contained in this Warrant shall be construed as imposing any
liabilities on the Holder to purchase any securities (upon exercise of this
Warrant or otherwise) or as a shareholder of the Company, whether such
liabilities are asserted by the Company or by creditors of the Company.
Notwithstanding this Section 5, the Company shall provide the Holder with copies
of the same notices and other information given to the shareholders of the
Company generally, contemporaneously with the giving thereof to the
shareholders.

                                      -12-
<PAGE>

      6.    NONCIRCUMVENTION. The Company hereby covenants and agrees that the
Company will not, by amendment of its Articles of Incorporation, Bylaws or
through any reorganization, transfer of assets, consolidation, merger, scheme of
arrangement, dissolution, issue or sale of securities, or any other voluntary
action, avoid or seek to avoid the observance or performance of any of the terms
of this Warrant, and will at all times in good faith carry out all the
provisions of this Warrant and take all action as may be required to protect the
rights of the Holder. Without limiting the generality of the foregoing, the
Company (i) shall not increase the par value of any shares of Common Stock
receivable upon the exercise of this Warrant above the Exercise Price then in
effect, (ii) shall take all such actions as may be necessary or appropriate in
order that the Company may validly and legally issue fully paid and
nonassessable shares of Common Stock upon the exercise of this Warrant, and
(iii) shall, so long as any of the SPA Warrants are outstanding, take all action
necessary to reserve and keep available out of its authorized and unissued
shares of Common Stock, solely for the purpose of effecting the exercise of the
SPA Warrants, 130% of the number of shares of Common Stock as shall from time to
time be necessary to effect the exercise of the SPA Warrants then outstanding
(without regard to any limitations on exercise).

      7.    REISSUANCE OF WARRANTS.

            (a)   TRANSFER OF WARRANT. If this Warrant is to be transferred, the
Holder shall surrender this Warrant to the Company, whereupon the Company will
forthwith issue and deliver upon the order of the Holder a new Warrant (in
accordance with Section 7(d)), registered as the Holder may request,
representing the right to purchase the number of Warrant Shares being
transferred by the Holder and, if less than the total number of Warrant Shares
then underlying this Warrant is being transferred, a new Warrant (in accordance
with Section 7(d)) to the Holder representing the right to purchase the number
of Warrant Shares not being transferred.

            (b)   LOST, STOLEN OR MUTILATED WARRANT. Upon receipt by the Company
of evidence reasonably satisfactory to the Company of the loss, theft,
destruction or mutilation of this Warrant, and, in the case of loss, theft or
destruction, of any indemnification undertaking by the Holder to the Company in
customary form and, in the case of mutilation, upon surrender and cancellation
of this Warrant, the Company shall execute and deliver to the Holder a new
Warrant (in accordance with Section 7(d)) representing the right to purchase the
Warrant Shares then underlying this Warrant.

            (c)   EXCHANGEABLE FOR MULTIPLE WARRANTS. This Warrant is
exchangeable, upon the surrender hereof by the Holder at the principal office of
the Company, for a new Warrant or Warrants (in accordance with Section 7(d))
representing in the aggregate the right to purchase the number of Warrant Shares
then underlying this Warrant, and each such new Warrant will represent the right
to purchase such portion of such Warrant Shares as is designated by the Holder
at the time of such surrender; provided, however, that no Warrants for
fractional shares of Common Stock shall be given.

            (d)   ISSUANCE OF NEW WARRANTS. Whenever the Company is required to
issue a new Warrant pursuant to the terms of this Warrant, such new Warrant (i)
shall be of like tenor with this Warrant, (ii) shall represent, as indicated on
the face of such new Warrant, the right to purchase the Warrant Shares then

                                      -13-
<PAGE>

underlying this Warrant (or in the case of a new Warrant being issued pursuant
to Section 7(a) or Section 7(c), the Warrant Shares designated by the Holder
which, when added to the number of shares of Common Stock underlying the other
new Warrants issued in connection with such issuance, does not exceed the number
of Warrant Shares then underlying this Warrant), (iii) shall have an issuance
date, as indicated on the face of such new Warrant which is the same as the
Issuance Date, and (iv) shall have the same rights and conditions as this
Warrant.

      8.    NOTICES. Whenever notice is required to be given under this Warrant,
unless otherwise provided herein, such notice shall be given in accordance with
Section 9(f) of the Securities Purchase Agreement. The Company shall provide the
Holder with prompt written notice of all actions taken pursuant to this Warrant,
including in reasonable detail a description of such action and the reason
therefore. Without limiting the generality of the foregoing, the Company will
give written notice to the Holder (i) immediately upon any adjustment of the
Exercise Price, setting forth in reasonable detail, and certifying, the
calculation of such adjustment and (ii) at least fifteen days prior to the date
on which the Company closes its books or takes a record (A) with respect to any
dividend or distribution upon the shares of Common Stock, (B) with respect to
any grants, issuances or sales of any Options, Convertible Securities or rights
to purchase stock, warrants, securities or other property to holders of shares
of Common Stock or (C) for determining rights to vote with respect to any
Fundamental Transaction, dissolution or liquidation, provided in each case that
such information shall be made known to the public prior to or in conjunction
with such notice being provided to the Holder.

      9.    AMENDMENT AND WAIVER. Except as otherwise provided herein, the
provisions of this Warrant may be amended and the Company may take any action
herein prohibited, or omit to perform any act herein required to be performed by
it, only if the Company has obtained the written consent of the Required
Holders; provided that no such action may increase the exercise price of any SPA
Warrant or decrease the number of shares or class of stock obtainable upon
exercise of any SPA Warrant without the written consent of the Holder. No such
amendment shall be effective to the extent that it applies to less than all of
the holders of the SPA Warrants then outstanding.

      10.   GOVERNING LAW. This Warrant shall be governed by and construed and
enforced in accordance with, and all questions concerning the construction,
validity, interpretation and performance of this Warrant shall be governed by,
the internal laws of the State of New York, without giving effect to any choice
of law or conflict of law provision or rule (whether of the State of New York or
any other jurisdictions) that would cause the application of the laws of any
jurisdictions other than the State of New York.

      11.   CONSTRUCTION; HEADINGS. This Warrant shall be deemed to be jointly
drafted by the Company and all the Buyers and shall not be construed against any
person as the drafter hereof. The headings of this Warrant are for convenience
of reference and shall not form part of, or affect the interpretation of, this
Warrant.

                                      -14-
<PAGE>

      12.   DISPUTE RESOLUTION. In the case of a dispute as to the determination
of the Exercise Price or the arithmetic calculation of the Warrant Shares, the
Company shall submit the disputed determinations or arithmetic calculations via
facsimile within two Business Days of receipt of the Exercise Notice giving rise
to such dispute, as the case may be, to the Holder. If the Holder and the
Company are unable to agree upon such determination or calculation of the
Exercise Price or the Warrant Shares within three Business Days of such disputed
determination or arithmetic calculation being submitted to the Holder, then the
Company shall, within two Business Days submit via facsimile (a) the disputed
determination of the Exercise Price to an independent, reputable investment bank
selected by the Company and approved by the Holder or (b) the disputed
arithmetic calculation of the Warrant Shares to the Company's independent,
outside accountant. The Company shall cause at its expense the investment bank
or the accountant, as the case may be, to perform the determinations or
calculations and notify the Company and the Holder of the results no later than
ten Business Days from the time it receives the disputed determinations or
calculations. Such investment bank's or accountant's determination or
calculation, as the case may be, shall be binding upon all parties absent
demonstrable error.

      13.   REMEDIES, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE RELIEF. The
remedies provided in this Warrant shall be cumulative and in addition to all
other remedies available under this Warrant and the other Transaction Documents,
at law or in equity (including a decree of specific performance and/or other
injunctive relief), and nothing herein shall limit the right of the Holder to
pursue actual damages for any failure by the Company to comply with the terms of
this Warrant. The Company acknowledges that a breach by it of its obligations
hereunder will cause irreparable harm to the Holder and that the remedy at law
for any such breach may be inadequate. The Company therefore agrees that, in the
event of any such breach or threatened breach, the holder of this Warrant shall
be entitled, in addition to all other available remedies, to an injunction
restraining any breach, without the necessity of showing economic loss and
without any bond or other security being required.

      14.   TRANSFER. This Warrant may be offered for sale, sold, transferred or
assigned without the consent of the Company, except as may otherwise be required
by Section 2(g) of the Securities Purchase Agreement.

      15.   CERTAIN DEFINITIONS. For purposes of this Warrant, the following
terms shall have the following meanings:

            (a)   "BLOOMBERG" means Bloomberg Financial Markets.

            (b)   "BUSINESS DAY" means any day other than Saturday, Sunday or
other day on which commercial banks in The City of New York are authorized or
required by law to remain closed.

            (c)   "CLOSING BID PRICE" and "CLOSING SALE PRICE" means, for any
security as of any date, the last closing bid price and last closing trade
price, respectively, for such security on the Principal Market, as reported by
Bloomberg, or, if the Principal Market begins to operate on an extended hours
basis and does not designate the closing bid price or the closing trade price,
as the case may be, then the last bid price or last trade price, respectively,
of such security prior to 4:00:00 p.m., New York Time, as reported by Bloomberg,
or, if the Principal Market is not the principal securities exchange or trading
market for such security, the last closing bid price or last trade price,

                                      -15-
<PAGE>

respectively, of such security on the principal securities exchange or trading
market where such security is listed or traded as reported by Bloomberg, or if
the foregoing do not apply, the last closing bid price or last trade price,
respectively, of such security in the over-the-counter market on the electronic
bulletin board for such security as reported by Bloomberg, or, if no closing bid
price or last trade price, respectively, is reported for such security by
Bloomberg, the average of the bid prices, or the ask prices, respectively, of
any market makers for such security as reported in the "pink sheets" by Pink
Sheets LLC (formerly the National Quotation Bureau, Inc.). If the Closing Bid
Price or the Closing Sale Price cannot be calculated for a security on a
particular date on any of the foregoing bases, the Closing Bid Price or the
Closing Sale Price, as the case may be, of such security on such date shall be
the fair market value as mutually determined by the Company and the Holder. If
the Company and the Holder are unable to agree upon the fair market value of
such security, then such dispute shall be resolved pursuant to Section 12. All
such determinations to be appropriately adjusted for any stock dividend, stock
split, stock combination or other similar transaction during the applicable
calculation period.

            (d)   "COMMON STOCK" means (i) the Company's shares of Common Stock,
par value $.001 per share, and (ii) any share capital into which such Common
Stock shall have been changed or any share capital resulting from a
reclassification of such Common Stock.

            (e)   "CONVERTIBLE SECURITIES" means any stock or securities (other
than Options) directly or indirectly convertible into or exercisable or
exchangeable for shares of Common Stock.

            (f)   "ELIGIBLE MARKET" means the Principal Market, the American
Stock Exchange, The New York Stock Exchange, Inc., The NASDAQ Global Market, The
NASDAQ Global Select Market or The NASDAQ Capital Market.

            (g)   "EXPIRATION DATE" means the date eighty-four (84) months after
the Issuance Date, or if such date falls on a day other than a Business Day or
on which trading does not take place on the Principal Market (a "HOLIDAY"), the
next date that is not a Holiday.

            (h)   "FUNDAMENTAL TRANSACTION" means that the Company shall
directly or indirectly, in one or more related transactions, (i) consolidate or
merge with or into (whether or not the Company is the surviving corporation)
another Person, or (ii) sell, assign, transfer, convey or otherwise dispose of
all or substantially all of the properties or assets of the Company to another
Person, or (iii) allow another Person to make a purchase, tender or exchange
offer that is accepted by the holders of more than the 50% of either the
outstanding shares of Common Stock (not including any shares of Common Stock
held by the Person or Persons making or party to, or associated or affiliated
with the Persons making or party to, such purchase, tender or exchange offer),
or (iv) consummate a stock purchase agreement or other business combination
(including, without limitation, a reorganization, recapitalization, spin-off or
scheme of arrangement) with another Person whereby such other Person acquires
more than the 50% of the outstanding shares of Common Stock (not including any
shares of Common Stock held by the other Person or other Persons making or party
to, or associated or affiliated with the other Persons making or party to, such
stock purchase agreement or other business combination), or (v) reorganize,
recapitalize or reclassify its Common Stock, or (vi) any "person" or "group" (as
these terms are used for purposes of Sections 13(d) and 14(d) of the Exchange
Act), become the "beneficial owner" (as defined in Rule 13d-3 under the Exchange
Act), directly or indirectly, of 50% of the aggregate ordinary voting power
represented by issued and outstanding Common Stock.

                                      -16-
<PAGE>

            (i)   "INITIAL EXERCISE ELIGIBILITY DATE" means the date hereof.

            (j)   "OPTIONS" means any rights, warrants or options to subscribe
for or purchase shares of Common Stock or Convertible Securities.

            (k)   "PARENT ENTITY" of a Person means an entity that, directly or
indirectly, controls the applicable Person and whose common stock or equivalent
equity security is quoted or listed on an Eligible Market, or, if there is more
than one such Person or Parent Entity, the Person or Parent Entity with the
largest public market capitalization as of the date of consummation of the
Fundamental Transaction.

            (l)   "PERSON" means an individual, a limited liability company, a
partnership, a joint venture, a corporation, a trust, an unincorporated
organization, any other entity and a government or any department or agency
thereof.

            (m)   "PRINCIPAL MARKET" means the OTC Bulletin Board.

            (n)   "REGISTRATION RIGHTS AGREEMENT" means that certain
Registration Rights Agreement dated as of the Issuance Date by and among the
Company and the Buyers.

            (o)   "REQUIRED HOLDERS" means the holders of the SPA Warrants
representing at least a majority of shares of Common Stock underlying the SPA
Warrants then outstanding.

            (p)   "SPA SECURITIES" means the Notes issued pursuant to the
Securities Purchase Agreement.

            (q)   "SUCCESSOR ENTITY" means the Person (or, if so elected by the
Required Holders, the Parent Entity) formed by, resulting from or surviving any
Fundamental Transaction or the Person (or, if so elected by the Required
Holders, the Parent Entity) with which such Fundamental Transaction shall have
been entered into.

            (r)   "TRADING DAY" means any day on which the Common Stock is
traded on the Principal Market, or, if the Principal Market is not the principal
trading market for the Common Stock, then on the principal securities exchange
or securities market on which the Common Stock is then traded; provided that
"Trading Day" shall not include any day on which the Common Stock is scheduled
to trade on such exchange or market for less than 4.5 hours or any day that the
Common Stock is suspended from trading during the final hour of trading on such
exchange or market (or if such exchange or market does not designate in advance
the closing time of trading on such exchange or market, then during the hour
ending at 4:00:00 p.m., New York Time).

                                      -17-
<PAGE>

            (s)   "WARRANT AVERAGE MARKET PRICE" means, for any given date, the
lesser of (i) the arithmetic average of the Weighted Average Price of the Common
Stock during the fifteen (15) consecutive Trading Days immediately after the
date of the public disclosure of such Event of Default (the "MEASURING PERIOD")
(the last day of such Measuring Period, the "MEASURING PERIOD TERMINATION
DATE"), (ii) the arithmetic average of the lowest Weighted Average Price of the
Common Stock during the thirty (30) consecutive Trading Day period ending on the
Measuring Period Termination Date, (iii) the arithmetic average of the Weighted
Average Price of the Common Stock during the first three (3) consecutive Trading
Day period of such Measuring Period and (iv) the arithmetic average of the
Weighted Average Price of the Common Stock during the last three (3) consecutive
Trading Day period of such Measuring Period; provided, that all such
determinations shall be appropriately adjusted for any stock split, stock
dividend, stock combination or other similar transaction that proportionately
decreases or increases the Common Stock during such periods.

            (t)   "WEIGHTED AVERAGE PRICE" means, for any security as of any
date, the dollar volume-weighted average price for such security on the
Principal Market during the period beginning at 9:30:01 a.m., New York Time (or
such other time as the Principal Market publicly announces is the official open
of trading), and ending at 4:00:00 p.m., New York Time (or such other time as
the Principal Market publicly announces is the official close of trading) as
reported by Bloomberg through its "Volume at Price" functions, or, if the
foregoing does not apply, the dollar volume-weighted average price of such
security in the over-the-counter market on the electronic bulletin board for
such security during the period beginning at 9:30:01 a.m., New York Time (or
such other time as such market publicly announces is the official open of
trading), and ending at 4:00:00 p.m., New York Time (or such other time as such
market publicly announces is the official close of trading) as reported by
Bloomberg, or, if no dollar volume-weighted average price is reported for such
security by Bloomberg for such hours, the average of the highest closing bid
price and the lowest closing ask price of any of the market makers for such
security as reported in the "pink sheets" by Pink Sheets LLC (formerly the
National Quotation Bureau, Inc.). If the Weighted Average Price cannot be
calculated for a security on a particular date on any of the foregoing bases,
the Weighted Average Price of such security on such date shall be the fair
market value as mutually determined by the Company and the Holder. If the
Company and the Holder are unable to agree upon the fair market value of such
security, then such dispute shall be resolved pursuant to Section 12. All such
determinations are to be appropriately adjusted for any stock dividend, stock
split, stock combination or other similar transaction during the applicable
calculation period.

                            [SIGNATURE PAGE FOLLOWS]

<PAGE>

      IN WITNESS WHEREOF, the Company has caused this Warrant to Purchase Common
Stock to be duly executed as of the Issuance Date set out above.

                                 RAPTOR NETWORKS TECHNOLOGY, INC.

                                 By: /s/ Thomas M. Wittenschlaeger
                                     -------------------------------------------
                                     Name:  Thomas M. Wittenschlaeger
                                     Title: Chairman and Chief Executive Officer

<PAGE>

                                                                       EXHIBIT A

                                 EXERCISE NOTICE
            TO BE EXECUTED BY THE REGISTERED HOLDER TO EXERCISE THIS
                        WARRANT TO PURCHASE COMMON STOCK

                                         RAPTOR NETWORKS TECHNOLOGY, INC.

      The undersigned holder hereby exercises the right to purchase
_________________ of the shares of Common Stock ("WARRANT SHARES") of Raptor
Networks Technology, Inc., a Colorado corporation (the "COMPANY"), evidenced by
the attached Warrant to Purchase Common Stock (the "WARRANT"). Capitalized terms
used herein and not otherwise defined shall have the respective meanings set
forth in the Warrant.

      1.    Form of Exercise Price. The Holder intends that payment of the
Exercise Price shall be made as:

            ____________     a "CASH EXERCISE" with respect to _________________
                         Warrant Shares; and/or

            ____________     a "CASHLESS EXERCISE" with respect to _____________
                         Warrant Shares.

      2.    Payment of Exercise Price. In the event that the holder has elected
a Cash Exercise with respect to some or all of the Warrant Shares to be issued
pursuant hereto, the holder shall pay the Aggregate Exercise Price in the sum of
$___________________ to the Company in accordance with the terms of the Warrant.

      3.    Delivery of Warrant Shares. The Company shall deliver to the holder
__________ Warrant Shares in accordance with the terms of the Warrant.

Date: _______________ __, ______

_________________________________                    ___________________________
   Name of Registered Holder                         Social Security or Tax ID
                                                     Number of Holder

By:   ___________________________
      Name:
      Title:

<PAGE>

                                 ACKNOWLEDGMENT

      The Company hereby acknowledges this Exercise Notice and hereby directs
First American Stock Transfer to issue the above indicated number of shares of
Common Stock in accordance with the Transfer Agent Instructions dated March __,
2008 from the Company and acknowledged and agreed to by First American Stock
Transfer.

                                        RAPTOR NETWORKS TECHNOLOGY, INC.

                                        By: ____________________________________
                                               Name:
                                               Title:

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