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                                                                  Exhibit 4.8.4


                          REGISTRATION RIGHTS AGREEMENT

                  This Registration Rights Agreement (this "Agreement") is made
and entered into as of this 9thday of December, 2003, by and between Epixtar
Corp., a Florida corporation (the "Company"), and __________________________
(the "Purchaser" or "Holder").

                                  INTRODUCTION

                  This Agreement is made pursuant to the Note Purchase
Agreement, of even date with this Agreement, by and between the Purchaser and
the Company (the "Note Purchase Agreement"), and pursuant to the Note and the
Warrants.

                  The Company and the Purchaser hereby agree as follows:

         1. Definitions. Capitalized terms used and not otherwise defined herein
that are defined in the Note Purchase Agreement shall have the meanings given
such terms in the Note Purchase Agreement. As used in this Agreement, the
following terms shall have the following meanings:

                  "Closing Date" shall mean the date of the closing of the Notes
described in the Note Purchase Agreement.

                  "Note" has the meaning set forth in the Note Purchase
Agreement.

                  "Filing Date" means, with respect to each Registration
Statement required to be filed hereunder, no later than thirty (30) days
following the Closing Date of the last sale pursuant to the Offering described
in the Note Purchase Agreement.

                  "Holder" or "Holders" means the Purchaser or any of its
affiliates or transferees to the extent any of them hold Registrable Securities.

                  "Indemnified Party" shall have the meaning set forth in
Section 5(c).

                  "Indemnifying Party" shall have the meaning set forth in
Section 5(c).

                  "Proceeding" means an action, claim, suit, investigation or
proceeding (including, without limitation, an investigation or partial
proceeding, such as a deposition), whether commenced or threatened.

                  "Prospectus" means the prospectus included in a Registration
Statement (including, without limitation, a prospectus that includes any
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A promulgated under the
Securities Act), as amended or supplemented by any prospectus supplement, with
respect to the terms of the offering of any portion of the Registrable
Securities covered by such Registration Statement, and all other amendments and
supplements to the Prospectus, including post-effective amendments, and all
material incorporated by reference or deemed to be incorporated by reference in
such Prospectus.



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                  "Registrable Securities" means the shares of Common Stock
issued upon the conversion of the each Note and issuable upon exercise of the
Warrants.

                  "Registration Statement" means each registration statement
required to be filed hereunder, including the Prospectus, amendments and
supplements to such registration statement or Prospectus, including pre- and
post-effective amendments, all exhibits thereto, and all material incorporated
by reference or deemed to be incorporated by reference in such registration
statement.

                  "Rule 144" means Rule 144 promulgated by the Commission
pursuant to the Securities Act, as such Rule may be amended from time to time,
or any similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

                  "Rule 415" means Rule 415 promulgated by the Commission
pursuant to the Securities Act, as such Rule may be amended from time to time,
or any similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

                  "Rule 424" means Rule 424 promulgated by the Commission
pursuant to the Securities Act, as such Rule may be amended from time to time,
or any similar rule or regulation hereafter adopted by the Commission having
substantially the same effect as such Rule.

                  "S.E.C." means the United States Securities and Exchange
Commission.

                  "Warrants" means the Common Stock purchase warrants issued
pursuant to the Security Agreement.

         2. Registration.

                  (a) Compulsory Registration. Within thirty (30) days following
the Closing Date of the Note, the Company shall prepare and file with the
Commission either an amendment to the existing Registration Statement or a new
Registration Statement in either case covering the Registrable Securities for an
offering to be made on a continuous basis pursuant to Rule 415 as promulgated
under the Securities Act or any similar rule then in effect. Each Registration
Statement shall be on Form SB-2 or such other appropriate form as is available
for use by the Company. The Company shall cause each Registration Statement to
become effective and remain effective as provided herein. The Company shall use
its reasonable commercial efforts to cause each Registration Statement to be
declared effective under the Securities Act as promptly as possible after the
filing thereof and shall keep each Registration Statement continuously effective
under the Securities Act until the date on which the Purchaser has disposed of
all of the Registrable Securities covered by such registration statement in
accordance with the Purchaser's intended method of disposition set forth in such
registration statement for such period. If a Registration Statement is not
declared effective within ninety (90) days following the Closing Date of the
last sale pursuant to the Offering described in the Note Purchase Agreement, the
Exercise Price (as such term is defined therein) of the Warrant shall be reduced
by ten percent (10%) for each full 90-day period thereafter that the
Registration Statement is not declared effective by the S.E.C. provided after
180 days the adjustment each 90 days shall be pro-rota.

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                  (b) Piggyback Registration. If (but without any obligation to
do so) at any time the Company proposes to register (including for this purpose
a registration effected by the Company for shareholders other than the Holder)
any of its stock or other securities under the Securities Act in connection with
the public offering (whether for the account of the Company or for selling
stockholders) of such securities (other than a registration statement on Form
S-8 relating solely to the sale of securities to participants in a Company stock
or stock option plan or to other compensatory arrangements to the extent
includible on Form S-8, or a registration on Form S-4), the Company shall, at
such time, promptly give each Holder written notice of such registration. Upon
the written request of each Holder given within ten (10) days after receipt by
such Holder of such notice by the Company in accordance with Section 15, the
Company shall, subject to Section 2(d), use its best efforts to cause to be
registered under the Securities Act all of the Registrable Securities that are
not, on the date of filing by the Company of such Registration Statement that
each such Holder has requested to be registered. The Company shall have no
obligation under this Section 2(b) to make any offering of its securities, or to
complete an offering of its securities that it proposes to make, and shall incur
no liability to any Holder for its failure to do so. Notwithstanding the
foregoing, the Company may, and without any liability, at any time prior to the
effective date of such registration, withdraw the registration from
consideration by the S.E.C. No registration affected under this Section 2(b),
however, shall relieve the Company of any of its obligations to effect
registration under Section 2(a).

                  (c) If all Registrable Securities may be sold immediately
without registration under the Securities Act and without volume restrictions
pursuant to Rule 144(k), as determined by the counsel to the Company pursuant to
a written opinion letter to such effect, addressed and acceptable to the
Company's transfer agent and the affected Holders, then the Company shall have
no obligation under this Agreement.

                  (d) Further Cooperation/Agreements. The Holder shall execute
such documents and agreements and provide such additional information as may be
required by the Company from time to time in order for the Company to respond to
inquiries from the S.E.C. or to otherwise complete the registration process and
achieve effectiveness of the registration or is otherwise customary.

         3. Other Registration Procedures. If and whenever the Company is
required by the provisions hereof to effect the registration of the Registrable
Securities under the Act, the Company will, as expeditiously as possible:

                  (a) prepare and file with the SEC such amendments and
supplements to such registration statement and the prospectus used in connection
therewith as may be necessary to comply with the provisions of the Securities
Act with respect to the disposition of all securities covered by the
registration statement and to keep such registration statement effective until
the date on which the Purchaser has disposed of all of the Registrable
Securities covered by such registration statement in accordance with the
Purchaser's intended method of disposition set forth in such registration
statement for such period;

                  (b) furnish to the Purchaser such number of copies of the
registration statement and the prospectus included therein (including each
preliminary prospectus) as the Purchaser reasonably may request to facilitate
the public sale or disposition of the securities covered by such registration
statement;

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                  (c) use its commercially reasonable efforts to register or
qualify the Purchaser's Registrable Securities covered by such registration
statement under the securities or "blue sky" laws of such jurisdictions as the
Purchaser, provided, however, that the Company shall not for any such purpose be
required to qualify generally to transact business as a foreign corporation in
any jurisdiction where it is not so qualified or to consent to general service
of process in any such jurisdiction;

                  (d) list the Registrable Securities covered by such
registration statement with any securities exchange on which the Common Stock of
the Company is then listed;

                  (e) immediately notify the Purchaser at any time when a
prospectus relating thereto is required to be delivered under the Securities
Act, of the happening of any event of which the Company has knowledge as a
result of which the prospectus contained in such registration statement, as then
in effect, includes an untrue statement of a material fact or omits to state a
material fact required to be stated therein or necessary to make the statements
therein not misleading in light of the circumstances then existing; and

                  (f) make available for inspection by the Purchaser and any
attorney, accountant or other agent retained by the Purchaser, all publicly
available, non-confidential financial and other records, pertinent corporate
documents and properties of the Company, and cause the Company's officers,
directors and employees to supply all publicly available, non-confidential
information reasonably requested by the attorney, accountant or agent of the
Purchaser.

         4. Registration Expenses. All expenses relating to the Company's
compliance with Sections 2 and 3 hereof, including, without limitation, all
registration and filing fees, printing expenses, fees and disbursements of
counsel and independent public accountants for the Company, fees and expenses
(including reasonable counsel fees) incurred in connection with complying with
state securities or "blue sky" laws, fees of the NASD, transfer taxes, fees of
transfer agents and registrars, fees of and disbursements incurred by counsel
for the Holders, not to exceed $10,000 in the aggregate, are called
"Registration Expenses." All selling commissions applicable to the sale of
Registrable Securities, including any fees and disbursements of any special
counsel to the Holders beyond those included in Registration Expenses, are
called "Selling Expenses." The Company shall be responsible for all Registration
Expenses.

         5. Indemnification.

                  (a) In the event of a registration of any Registrable
Securities under the Securities Act pursuant to this Agreement, the Company will
indemnify and hold harmless the Purchaser, and its officers, directors and each
other person, if any, who controls the Purchaser within the meaning of the
Securities Act, against any losses, claims, damages or liabilities, joint or
several, to which the Purchaser, or such persons may become subject under the
Securities Act or otherwise, insofar as such losses, claims, damages or
liabilities (or actions in respect thereof) arise out of or are based upon any
untrue statement or alleged untrue statement of any material fact contained in

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any registration statement under which such Registrable Securities were
registered under the Securities Act pursuant to this Agreement, any preliminary
prospectus or final prospectus contained therein, or any amendment or supplement
thereof, or arise out of or are based upon the omission or alleged omission to
state therein a material fact required to be stated therein or necessary to make
the statements therein not misleading, and will reimburse the Purchaser, and
each such person for any reasonable legal or other expenses incurred by them in
connection with investigating or defending any such loss, claim, damage,
liability or action; provided, however, that the Company will not be liable in
any such case if and to the extent that any such loss, claim, damage or
liability arises out of or is based upon an untrue statement or alleged untrue
statement or omission or alleged omission so made in conformity with information
furnished by the Purchaser or any such person in writing specifically for use in
any such document.

                  (b) In the event of a registration of the Registrable
Securities under the Securities Act pursuant to this Agreement, the Purchaser
will indemnify and hold harmless the Company, and its officers, directors and
each other person, if any, who controls the Company within the meaning of the
Securities Act, against all losses, claims, damages or liabilities, joint or
several, to which the Company or such persons may become subject under the
Securities Act or otherwise, insofar as such losses, claims, damages or
liabilities (or actions in respect thereof) arise out of or are based upon any
untrue statement or alleged untrue statement of any material fact which was
furnished in writing by the Purchaser to the Company expressly for use in (and
such information is contained in) the registration statement under which such
Registrable Securities were registered under the Securities Act pursuant to this
Agreement, any preliminary prospectus or final prospectus contained therein, or
any amendment or supplement thereof, or arise out of or are based upon the
omission or alleged omission to state therein a material fact required to be
stated therein or necessary to make the statements therein not misleading, and
will reimburse the Company and each such person for any reasonable legal or
other expenses incurred by them in connection with investigating or defending
any such loss, claim, damage, liability or action, provided, however, that the
Purchaser will be liable in any such case if and only to the extent that any
such loss, claim, damage or liability arises out of or is based upon an untrue
statement or alleged untrue statement or omission or alleged omission so made in
conformity with information furnished in writing to the Company by the Purchaser
specifically for use in any such document. Notwithstanding the provisions of
this paragraph, the Purchaser shall not be required to indemnify any person or
entity in excess of the amount of the aggregate net proceeds received by the
Purchaser of Registrable Securities in connection with any such registration
under the Securities Act.

                  (c) Promptly after receipt by an Indemnified Party hereunder
of notice of the commencement of any action, such Indemnified Party shall, if a
claim in respect thereof is to be made against the Indemnifying Party hereunder,
notify the Indemnifying Party in writing thereof, but the omission so to notify
the Indemnifying Party shall not relieve it from any liability which it may have
to such Indemnified Party other than under this Section 5(c) and shall only
relieve it from any liability which it may have to such Indemnified Party under
this Section 5(c) if and to the extent the Indemnifying Party is prejudiced by
such omission. In case any such action shall be brought against any Indemnified
Party and it shall notify the Indemnifying Party of the commencement thereof,
the Indemnifying Party shall be entitled to participate in and, to the extent it

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shall wish, to assume and undertake the defense thereof with counsel
satisfactory to such Indemnified Party, and, after notice from the Indemnifying
Party to such Indemnified Party of its election so to assume and undertake the
defense thereof, the Indemnifying Party shall not be liable to such Indemnified
Party under this Section 5(c) for any legal expenses subsequently incurred by
such Indemnified Party in connection with the defense thereof; if the
Indemnified Party retains its own counsel, then the Indemnified Party shall pay
all fees, costs and expenses of such counsel, provided, however, that, if the
defendants in any such action include both the Indemnified Party and the
Indemnifying Party and the Indemnified Party shall have reasonably concluded
that there may be reasonable defenses available to it which are different from
or additional to those available to the Indemnifying Party or if the interests
of the Indemnified Party reasonably may be deemed to conflict with the interests
of the Indemnifying Party, the indemnified parties shall have the right to
select one separate counsel and to assume such legal defenses and otherwise to
participate in the defense of such action, with the reasonable expenses and fees
of such separate counsel and other expenses related to such participation to be
reimbursed by the Indemnifying Party as incurred.

                  (d) In order to provide for just and equitable contribution in
the event of joint liability under the Securities Act in any case in which
either (i) the Purchaser, or any controlling person of the Purchaser, makes a
claim for indemnification pursuant to this Section 5(c) but it is judicially
determined (by the entry of a final judgment or decree by a court of competent
jurisdiction and the expiration of time to appeal or the denial of the last
right of appeal) that such indemnification may not be enforced in such case
notwithstanding the fact that this Section 5(c) provides for indemnification in
such case, or (ii) contribution under the Securities Act may be required on the
part of the Purchaser or controlling person of the Purchaser in circumstances
for which indemnification is provided under this Section 5(c); then, and in each
such case, the Company and the Purchaser will contribute to the aggregate
losses, claims, damages or liabilities to which they may be subject (after
contribution from others) in such proportion so that the Purchaser is
responsible only for the portion represented by the percentage that the public
offering price of its securities offered by the registration statement bears to
the public offering price of all securities offered by such registration
statement, provided, however, that, in any such case, (A) the Purchaser will not
be required to contribute any amount in excess of the public offering price of
all such securities offered by it pursuant to such registration statement; and
(B) no person or entity guilty of fraudulent misrepresentation (within the
meaning of Section 10(f) of the Act) will be entitled to contribution from any
person or entity who was not guilty of such fraudulent misrepresentation.

         6. Miscellaneous.

                  (a) Remedies. In the event of a breach by the Company or by a
Holder, of any of their obligations under this Agreement, each Holder or the
Company, as the case may be, in addition to being entitled to exercise all
rights granted by law and under this Agreement, including recovery of damages,
will be entitled to specific performance of its rights under this Agreement.

                  (b) Compliance. Each Holder covenants and agrees that it will
comply with the prospectus delivery requirements of the Securities Act as
applicable to it in connection with sales of Registrable Securities pursuant to
the Registration Statement.

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                  (c) Discontinued Disposition. Each Holder agrees that, upon
receipt of a notice from the Company of the occurrence of any event as described
in this paragraph, such Holder will forthwith discontinue disposition of such
Registrable Securities under the applicable Registration Statement until such
Holder's receipt of the copies of the supplemented Prospectus and/or amended
Registration Statement. The Company may provide appropriate stop orders to
enforce the provisions of this paragraph. For purposes of this Section 6(c), any
request by the Commission or any other Federal or state governmental authority
for amendments or supplements to such Registration Statement or Prospectus or
for additional information or the issuance by the Commission or any other
governmental agency of any stop order suspending the effectiveness of such
Registration Statement or qualification or exemption of the sale of registered
securities in any jurisdiction in which the Company is subject to such
regulation; and the occurrence of any event or passage of time that makes the
financial statements included in such Registration Statement ineligible for
inclusion therein or any statement made in such Registration Statement or
Prospectus or any document incorporated or deemed to be incorporated therein by
reference untrue in any material respect or that requires any revisions to such
Registration Statement, Prospectus or other documents so that, in the case of
such Registration Statement or Prospectus, as the case may be, it will not
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary to make the statements therein,
in light of the circumstances under which they were made, not misleading.

                  (d) Amendments and Waivers. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or
supplemented, and waivers or consents to departures from the provisions hereof
may not be given, unless the same shall be in writing and signed by the Company
and the Holders of the then outstanding Registrable Securities. Notwithstanding
the foregoing, a waiver or consent to depart from the provisions hereof with
respect to a matter that relates exclusively to the rights of certain Holders
and that does not directly or indirectly affect the rights of other Holders may
be given by Holders of at least a majority of the Registrable Securities to
which such waiver or consent relates; provided, however, that the provisions of
this sentence may not be amended, modified, or supplemented except in accordance
with the provisions of the immediately preceding sentence.

                  (e) Notices Notices shall be given in the manner set forth in
the Note Purchase Agreement. The address for such notices and communications
shall be as follows:

                  If to the Company:     Epixtar Corp.
                                         11900 Biscayne Boulevard
                                         Miami, Florida 33181
                                         Attention: Martin Miller
                                         Facsimile: (315) 503-8610

                  With a copy to:        Michael DiGiovanna, Esquire
                                         212 Carnegie Center
                                         Princeton, New Jersey 08540
                                         Facsimile: (609) 452-9473

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                  If to a Purchaser:     To the address set forth
                                         in the Note Purchase Agreement

                  If to any other Person who is then the registered Holder:

                                         To the address of such Holder as it
                                         appears in the stock transfer books
                                         of the Company

or such other address as may be designated in writing hereafter, in the same
manner, by such Person.

                  (f) Successors and Assigns. This Agreement shall inure to the
benefit of and be binding upon the successors and permitted assigns of each of
the parties and shall inure to the benefit of each Holder. The Company may not
assign its rights or obligations hereunder without the prior written consent of
each Holder. Each Holder may assign their respective rights hereunder in the
manner and to the Persons as permitted under the Note with the prior written
consent of the Company, which consent shall not be unreasonably withheld.

                  (g) Execution and Counterparts. This Agreement may be executed
in any number of counterparts, each of which when so executed shall be deemed to
be an original and, all of which taken together shall constitute one and the
same Agreement. In the event that any signature is delivered by facsimile
transmission, such signature shall create a valid binding obligation of the
party executing (or on whose behalf such signature is executed) the same with
the same force and effect as if such facsimile signature were the original
thereof.

                  (h) Governing Law. All questions concerning the construction,
validity, enforcement and interpretation of this Agreement shall be governed by
and construed and enforced in accordance with the internal laws of the State of
Florida, without regard to the principles of conflicts of law thereof. Each
party agrees that all proceedings concerning the interpretations, enforcement
and defense of the transactions contemplated by this Agreement shall be
commenced exclusively in the state and federal courts sitting in the City of
Miami and each party hereto hereby irrevocably submits to the exclusive
jurisdiction of such courts.

                  (i) Cumulative Remedies. The remedies provided herein are
cumulative and not exclusive of any remedies provided by law.

                  (j) Severability. If any term, provision, covenant or
restriction of this Agreement is held by a court of competent jurisdiction to be
invalid, illegal, void or unenforceable, the remainder of the terms, provisions,
covenants and restrictions set forth herein shall remain in full force and
effect and shall in no way be affected, impaired or invalidated, and the parties
hereto shall use their reasonable efforts to find and employ an alternative
means to achieve the same or substantially the same result as that contemplated
by such term, provision, covenant or restriction. It is hereby stipulated and
declared to be the intention of the parties that they would have executed the
remaining terms, provisions, covenants and restrictions without including any of
such that may be hereafter declared invalid, illegal, void or unenforceable.

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                  (k) Headings. The headings in this Agreement are for
convenience of reference only and shall not limit or otherwise affect the
meaning hereof.

                  IN WITNESS WHEREOF, the parties have executed this
Registration Rights Agreement as of the date first written above.

                                  EPIXTAR CORP.

                                  By:
                                     ---------------------------------------
                                        Name:
                                        Title:



                                  PURCHASER:


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                                  Address:

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