Document:

TERMINATION
      AGREEMENT AND MUTUAL RELEASE

     

    This
      Termination Agreement and Mutual Release (this “Agreement”),
      dated
      as of April 3, 2008, is entered into by and between Casey Co., a California
      corporation (“Casey”)
      and
      NTR Acquisition Co., a Delaware corporation (“NTR,”
and
      together with Casey, the “parties,”
and
      each, a “party”).
      

     

    WHEREAS,
      Casey and NTR on November 2, 2007, entered into a Stock Purchase Agreement
      (the
“Stock
      Purchase Agreement”)
      for
      the sale by Casey to NTR of all of the issued and outstanding shares of capital
      stock of Kern Oil & Refining Co., a California corporation (“Kern”),
      Casey’s wholly owned subsidiary; and 

     

    WHEREAS,
      Casey and NTR now wish to terminate the Stock Purchase Agreement and the other
      Transaction Documents (as defined below) and enter into a mutual release of
      all
      claims arising out of or otherwise related thereto, on the terms and subject
      to
      the conditions of this Agreement; 

     

    NOW
      THEREFORE, in consideration of the foregoing premises, the representations,
      warranties and covenants set forth below, and other good and valuable
      consideration, the receipt and sufficiency of which are hereby acknowledged,
      the
      parties hereby agree as follows:

     

    
      	
              1.

            	
              Certain
                Definitions.
                As
                used herein,

            

    

     

    “Affiliate”
means,
      with respect to any Person, any other Persons directly or indirectly
      controlling, controlled by or under common control with, such Person as of
      the
      date on which, or at any time during the period for which, the determination
      of
      affiliation is being made.

     

    “Casey
      Released Parties”
means
      Casey, Kern, and each of their respective Affiliates and their present and
      former directors, officers, managers, control persons, stockholders,
      beneficiaries, members, employees, representatives and agents (as applicable),
      and any successors and assigns thereof. 

     

    “Escrow
      Agent”
means
      Fiduciary Trust International of California, a California
      corporation.

     

    “Escrow
      Agreement”
means
      the Escrow Agreement among Casey, NTR and the Escrow Agent dated as of November
      2, 2007.

     

    “NTR
      Released Parties”
means
      NTR and each of its Affiliates and their present and former directors, officers,
      managers, control persons, stockholders, beneficiaries, members, employees,
      representatives and agents (as applicable), and any successors and assigns
      thereof. 

     

    “Person”
means
      an individual, a corporation, a limited liability company, a partnership, an
      association, trust or any other entity or organization. 

     

    “Transaction
      Documents”
means
      the Stock Purchase Agreement and any agreement, instrument or other document
      executed and delivered by Casey or any of its Affiliates, on the one hand,
      and
      NTR or any of its Affiliates, on the other hand, in connection with, arising
      out
      of or otherwise relating to the Stock Purchase Agreement, other
      than
      this
      Agreement, the Escrow Agreement, that certain Confidentiality and Non Disclosure
      Agreement, dated June 29, 2007 (the “Non
      Disclosure Agreement”),
      and
      the Trust Waivers. 

     

    
      
         

      

      
        1

        
          

        

      

      
         

      

    

     

    “Trust
      Waivers”
means
      the letters addressed to NTR by each of Casey and Kern dated November 2, 2007,
      containing a waiver of claims against, and any recourse to, monies in the Trust
      Account (as defined in Section 6 below). 

     

    
      	
              2.

            	
              Termination.
                Effective as of the date hereof, the parties agree that the Stock
                Purchase
                Agreement and each of the other Transaction Documents is hereby
                terminated, null and void ab
                initio
                and shall be of no further force and effect whatsoever, except and
                unless
                as otherwise set forth herein, and no party under the Stock Purchase
                Agreement or any other Transaction Document shall have any continuing
                rights or obligations in connection therewith or be entitled to any
                further benefits thereunder; provided,
                however,
                that nothing contained in this Agreement shall constitute a waiver,
                release or termination of any rights to enforce the terms of this
                Agreement; provided,
                further,
                that nothing herein shall or shall be deemed to terminate the Non
                Disclosure Agreement, which shall survive in accordance with its
                terms, or
                the Trust Waivers.

            

    

     

    
      	
              3.

            	
              Termination
                Fee.
                Upon execution of this Agreement, NTR and Casey shall execute and
                deliver
                to the Escrow Agent written instructions for the immediate release
                to
                Casey of the Deposit (as defined in the Escrow Agreement), without
                condition. Upon disbursement by the Escrow Agent of the Deposit,
                the
                Escrow Agreement shall terminate in accordance with its terms.
                

            

    

     

    
      	
              4.

            	
              Release
                of NTR Released Parties.
                Casey hereby fully and finally releases and discharges each of the
                NTR
                Released Parties from any and all actions, causes of action, accounts,
                agreements, bonds, bills, covenants, contracts, controversies, claims,
                damages, demands, debts, dues, extents, executions, judgments,
                liabilities, obligations, promises, predicate acts, reckonings,
                specialties, suits, sums of money, trespasses and variances whatsoever,
                whether known or unknown, whether absolute, matured, contingent or
                otherwise, in law or equity (collectively, “Claims”),
                that Casey or any of the Casey Released Parties ever had or now has
                or
                have against any of the NTR Released Parties, for, upon, or by reason
                of
                any matter, cause or thing whatsoever, from the beginning of the
                world to
                the day of the date of this Agreement, except for any Claims arising
                under
                this Agreement. Casey further agrees that it will not file or permit
                to be
                filed on its behalf any such Claim, including by any of the Casey
                Released
                Parties. This release is for any and all relief, no matter how
                denominated, including, without limitation, injunctive relief,
                compensatory damages, and punitive
                damages.

            

    

     

    
      	
              5.

            	
              Release
                of Casey Released Parties.
                NTR hereby fully and finally releases and discharges each of the
                Casey
                Released Parties from any and all Claims that NTR or any of the NTR
                Released Parties ever had or now has or have against any of the Casey
                Released Parties, for, upon, or by reason of any matter, cause or
                thing
                whatsoever, from the beginning of the world to the day of the date
                of this
                Agreement, except for any Claims arising under this Agreement. NTR
                further
                agrees that it will not file or permit to be filed on its behalf
                any such
                Claim, including by any of the NTR Released Parties. This release
                is for
                any and all relief, no matter how denominated, including, without
                limitation, injunctive relief, compensatory damages, and punitive
                damages.

            

    

     

    
      
         

      

      
        2

        
          

        

      

      
         

      

    

     

    
      	
              6.

            	
              Waiver
                of Trust Claims.
                Casey understands that NTR is a blank check company formed for the
                purpose
                of acquiring, through a merger, capital stock exchange, asset acquisition,
                stock purchase, reorganization or other similar business combination
                (an
                “initial business combination”) one or more businesses or assets in the
                energy industry. Casey further understands that the NTR’s sole assets
                consist of the cash proceeds of its initial public offering (the
“IPO”)
                and private placements of its securities, and that substantially
                all of
                those proceeds have been deposited in a trust account with a third
                party
                (the “Trust Account”) for the benefit of NTR, certain of its stockholders
                and the underwriters of its IPO. The monies in the Trust Account
                may be
                disbursed only (1) to NTR in limited amounts from time to time (and
                in no
                event more than $3,250,000 in total) in order to permit NTR to pay
                its
                operating expenses; (2) if NTR completes an initial business combination,
                to certain dissenting public stockholders, to the underwriters in
                the
                amount of underwriting discounts and commissions they earned in the
                IPO
                but whose payment they have deferred, and then to NTR; and (3) if
                NTR
                fails to complete an initial business combination within the allotted
                time
                period and liquidates, subject to the terms of the agreement governing
                the
                Trust Account, to NTR in limited amounts to permit NTR to pay the
                costs
                and expenses of its liquidation and dissolution, and then to NTR’s public
                stockholders (as such term is defined in the agreement governing
                the Trust
                Account). Notwithstanding anything to the contrary set forth herein,
                Casey
                hereby agrees to waive, and to cause Kern and each of the other Casey
                Released Parties to waive, any right, title, interest or Claim it
                or any
                of them has or may have in the future in or to any monies in the
                Trust
                Account and not to seek recourse against the Trust Account or any
                funds
                distributed therefrom (except amounts released to NTR as described
                in
                clause (1) of the preceding sentence) as a result of, or arising
                out of,
                any Claims against NTR. Casey hereby irrevocably waives, and agrees
                to
                cause Kern and each of the other Casey Related Parties to waive,
                to the
                fullest extent permitted by applicable law, any and all right to
                trial by
                jury in any legal proceeding arising out of or relating to this Section
                6
                or any Claim subject hereto.

            

    

     

    
      	
              7.

            	
              Ownership
                of Released Claims; Waiver of Rights.
                Each party represents and warrants to the other that no other Person
                has
                any interest in any Claims released by this Agreement, and that they
                have
                not sold, assigned, transferred, pledged, conveyed or otherwise disposed
                of any claims released by this Agreement. As to all Claims released
                herein, each of the parties hereby expressly waives, to the fullest
                extent
                permissible under law, any and all rights they may have or claim
                to have
                under any provision of law that in any way limits the terms of a
                release
                to Claims which the parties are aware of at the time of the execution
                of
                the release. In connection with such release, the parties acknowledge
                that
                they are aware that they may hereafter discover Claims presently
                unknown
                or unsuspected, or facts in addition to or different from those which
                they
                now know or believe to be true, with respect to the matters released
                herein. Nevertheless, it is the intention of the parties fully, finally
                and forever to release all matters released herein. In furtherance
                of such
                intention, this release shall be and remain in effect as a full and
                complete release of such matters notwithstanding the discovery or
                existence of any such additional or different Claims or facts relative
                thereto. Each party hereby acknowledges that it has read and is familiar
                with California Civil Code Section 1542, which states as follows:
                

            

    

     

    “A
      GENERAL RELEASE DOES NOT EXTEND TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW
      OR
      SUSPECT TO EXIST IN HIS OR HER FAVOR AT THE TIME OF EXECUTING THE RELEASE,
      WHICH
      IF KNOWN BY HIM OR HER MUST HAVE MATERIALLY AFFECTED HIS OR HER SETTLEMENT
      WITH
      THE DEBTOR.”

     

    Each
      of
      the parties hereby expressly waives and relinquishes all rights and benefits
      that it has or may have under California Civil Code Section 1542 (or any similar
      law of any other country, state, territory or jurisdiction) to the fullest
      extent that it may lawfully waive such rights and benefits.  

     

    
      
         

      

      
        3

        
          

        

      

      
         

      

    

     

    
      	
              8.

            	
              Representations
                and Warranties.
                Each of Casey and NTR hereby represents and warrants to the other
                that (a)
                it is validly existing and in good standing under the laws of the
                jurisdiction in which it was duly organized; (b) it has all requisite
                corporate power to execute and deliver this Agreement and to carry
                out and
                perform its obligations under the terms hereof; (c) its execution
                and
                delivery of this Agreement have been duly authorized by all necessary
                action on its part and that the officer, representative or other
                agent
                executing and delivering this Agreement on its behalf has the power
                and
                authority to do so and to bind it to the terms and conditions of
                this
                Agreement; (d) this Agreement constitutes a legal, valid and binding
                obligation of such party hereto, enforceable against such party hereto
                in
                accordance with the terms hereof, subject to applicable
                bankruptcy, insolvency, reorganization or other laws of general
                application relating to or affecting the enforcement of creditors’ rights
                generally and to general principles of equity;
                and (e) there are no other agreements between Casey or any of its
                Affiliates, on the one hand, and NTR or any of its Affiliates, on
                the
                other hand, other than the Transaction Documents, the Escrow Agreement,
                the Non Disclosure Agreement and the Trust Waivers.  

            

    

     

    
      	
              9.

            	
              Governing
                Law.
                This Agreement and any dispute hereunder shall be governed by and
                construed in accordance with the laws of the State of California,
                without
                regard to its conflicts of law doctrine. The prevailing party in
                any
                dispute shall be entitled to all expenses, including attorneys’ fees and
                costs, incurred in connection with any dispute hereunder. The parties
                hereby irrevocably submit and agree to the exclusive jurisdiction
                and
                venue of the courts of the State of California located in the County
                of
                Kern or the federal courts located in the County of Fresno. The provisions
                of this Section 9 may be enforced by any court of competent
                jurisdiction.

            

    

     

    
      	
              10.

            	
              Third-Party
                Beneficiaries; Assignment.
                The parties acknowledge and agree that each of the Casey Released
                Parties
                and each of the NTR Released Parties shall be third-party beneficiaries
                of
                this Agreement for purposes of relying upon and enforcing the release
                and
                discharge of the parties pursuant to Sections 4 and 5 above. All
                rights
                and obligations hereunder shall not be assignable without the prior
                written consent of the other party.

            

    

     

    
      	
              11.

            	
              Severability.
                Any provision of this Agreement that is prohibited or unenforceable
                in any
                jurisdiction shall, as to that jurisdiction, be ineffective to the
                extent
                of that prohibition or unenforceability without invalidating the
                remaining
                provisions hereof or affecting the validity or enforceability of
                that
                provision in any other jurisdiction.

            

    

     

    
      	
              12.

            	
              Counterparts.
                This Agreement may be so executed in any number of counterparts,
                each of
                which when so executed and delivered shall be deemed an original,
                and all
                of which, taken together, shall constitute one and the same agreement.
                Electronic delivery of an executed counterpart shall be effective
                as
                delivery of a manually executed
                counterpart.

            

    

     

    
      	
              13.

            	
              Entire
                Agreement.
                This Agreement, together with the Escrow Agreement, the Non Disclosure
                Agreement and the Trust Waivers, constitutes the entire agreement
                of the
                parties hereto with respect to the subject matter hereof, and, except
                with
                respect to the Escrow Agreement, supersedes all prior discussions,
                agreements and understandings of the parties hereto with respect
                to such
                subject matter, including without limitation the Transaction Documents.
                

            

    

     

    
      	
              14.

            	
              Amendment.
                This Agreement shall not be amended, supplemented, rescinded or otherwise
                modified, nor may any provision hereof be waived or terminated, except
                by
                a written instrument signed by each of the parties
                hereto.

            

    

     

    [SIGNATURE
      PAGE FOLLOWS]

    

    
      
         

      

      
        4

        
          

        

      

      
         

      

    

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

     

    
      	 	
              CASEY
                CO.

               

              By:
                /s/ Larry
                D. Delpit, Sr.

              
                

              

              Name:
                Larry D. Delpit, Sr.

              Title:
                President

            
	 	 
	 	
              NTR
                ACQUISITION CO.

               

              By:
                /s/ Mario
                E. Rodriguez

              
                

              

              Name:
                Mario E. Rodriguez

              Title:
                Chief Executive Officer

            

    

     

    
      
         

      

      
        5Unassociated Document

    EXHIBIT
      4.1

    

    NEITHER
      THE ISSUANCE AND SALE OF THIS NOTE NOR THE SECURITIES INTO WHICH THIS NOTE
      IS
      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 IN THE ABSENCE OF (I) AN EFFECTIVE
      REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933,
      AS
      AMENDED, OR (II) AN OPINION OF COUNSEL, IN A FORM REASONABLY ACCEPTABLE TO
      THE
      COMPANY, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT.  NOTWITHSTANDING
      THE FOREGOING, THIS NOTE MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN
      ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THIS NOTE.  ANY
      TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE.
 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(b)(iii) OF THIS
      NOTE.

    

    HOSTING
      SITE NETWORK, INC.

    SENIOR
      SECURED CONVERTIBLE NOTE

     

    
      	
              Issuance
                Date:  ________, 2008

            	
              Original
                Principal Amount: U.S. $__________

            

    

    

    FOR
      VALUE
      RECEIVED, Hosting Site Network, Inc., a Delaware corporation (the "Company"),
      hereby promises to pay to __________ 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 at a rate per annum equal to the Interest Rate (as defined
      below), 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 Convertible Note
      (including all Convertible Notes issued in exchange, transfer or replacement
      hereof, this "Note")
      is one
      of an issue of up to $3,300,000 of Convertible Notes issued or issuable pursuant
      to the Securities Purchase Agreement (as defined below) (collectively, the
      "Notes"
      and
      such other Convertible Notes, the "Other
      Notes").
       Certain capitalized terms are defined in Section 25.

    

    1. PAYMENTS
      OF PRINCIPAL; MATURITY.
       The "Maturity
      Date"
      shall
      be ________, 2009, as may be extended at the option of the Holder (i) 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 or any event shall have occurred and
      be
      continuing which with the passage of time and the failure to cure would result
      in an Event of Default 

    

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

    2. INTEREST;
      INTEREST RATE.

    

    (a) Interest
      on any outstanding Principal payable pursuant to this Note shall commence
      accruing 90 days following the Issuance Date (the “Interest
      Accrual Date”)
      and
      shall be computed on the basis of a 360-day year and actual days elapsed and
      shall be payable in arrears for each Calendar Quarter beginning on the Interest
      Accrual Date and ending on, and including, the Maturity Date (each, an
      "Interest
      Date")
      with
      the first Interest Date being October 1, 2008.  Interest shall be payable
      on each Interest Date, to the record holder of this Note on the applicable
      Interest Date.

    

    (b) From
      and
      after the occurrence of an Event of Default, the Interest Rate shall be
      increased to eighteen percent (18%).  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 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.  

    

    3. CONVERSION
      OF NOTES.
       This Note shall be convertible into units of the Company (the
      "Units"),
      on
      the terms and conditions set forth in this Section 3.

    

    (a) Conversion
      Right.
       Subject to the provisions of Section 3(c)(i) hereof, 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 principal and interest balance due on
      the
      Note in accordance with Section 3 of this Note at a price of $1.25 per Unit,
      each Unit consisting of one share of Common Stock (the “Unit
      Shares”),
      one
      Class A Warrant and one Class B Warrant. Each Class A Warrant is exercisable
      for
      the purchase of one share of the Company’s common stock (the “Common
      Stock”)
      at a
      price of $1.60 per share during a period of 18 months from issuance. Each Class
      B Warrant is exercisable for the purchase of one share of Common Stock at a
      price of $2.05 per share during a period of 36 months from issuance. The Unit
      conversion price and Class A and Class B Warrant exercise prices above take
      into
      account the Company’s prior effectuation of a reverse stock split at the rate of
      2.3:1 which shall be effected prior to the closing of the proposed merger among
      the Company, Single Touch Acquisition Corp. and Single Touch Interactive, Inc.
      (the “STI
      Merger”).
      The
      Company shall not issue any fractions of a Unit upon any conversion.  If
      the issuance would result in the issuance of a fraction of a Unit, the Company
      shall round such fraction of a Unit up to the nearest whole Unit.  The
      Company shall pay any and all taxes that may be payable with respect to the
      issuance and delivery of Units upon conversion of any conversion amount.

    

    (b) Mechanics
      of Conversion.

    

    
      
        
        

      

      
        2

        
          

        

      

      
        
        

      

    

    (i) Optional
      Conversion.
 A
      minimum conversion of at least $25,000 in Note Principal and/or Interest is
      required under this Section 3(b). To convert any part of the Note Principal
      into
      Units on any date (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 such date, 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 (or an
      indemnification undertaking and such other documentation as may be reasonably
      required by the Company with respect to this Note in the case of its loss,
      theft
      or destruction) to a nationally recognized overnight delivery service for
      delivery to the Company.  On or before the next 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.
 Promptly following the date of receipt of a Conversion Notice (the
      "Unit
      Delivery Date")
      or
      upon a mandatory conversion under Section 3(b)(ii) below, the Company shall
      issue and deliver the Units, including the underlying Class A Warrants and
      Class
      B Warrants to the Holder.  If this Note is physically surrendered for
      conversion as required by Section 3(b)(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 after receipt of this
      Note and at its own expense, cause to be issued and delivered to the holder
      a
      new Note (in accordance with Section 16(d)) representing the outstanding
      Principal and Interest not converted.  The Person or Persons entitled to
      receive the Units
      issuable
      upon a conversion of this Note shall be treated for all purposes as the record
      holder or holders of the Units on the Conversion Date. 

    

    (ii) Mandatory
      Conversion.
      Upon
      the Closing of the STI Merger, the entire amount of Principal and Interest
      due
      on the Notes shall be automatically converted into Units, without any action
      on
      the part of the Holder.

    

    (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. 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 15. 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 full conversion
      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 physical surrender and reissue of this Note.
       The Holder and the Company shall maintain records showing the Principal
      and Interest 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.

    

    (iv) Disputes.
       In
      the event of a dispute as to the number of Units issuable to the Holder in
      connection with a conversion of this Note, the Company shall issue to the Holder
      the number of Units not in dispute and resolve such dispute in accordance with
      Section 17.

    

    
      
        
        

      

      
        3

        
          

        

      

      
        
        

      

    

    (c) Limitations
      on Conversions. 

    

    Beneficial
      Ownership.
       The Holder of this Note (including any successor, transferee or assignee)
      shall not have the right or obligation to convert any portion of this Note
      pursuant to Section 3(b)(i) hereof 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% (as may be adjusted in the manner described
      below, 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 (including shares of Common Stock issuable upon exercise of the Class
      A
      Warrants and Class B Warrants) 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(c), beneficial ownership shall be calculated in accordance with
      Section 13(d) of the Securities Exchange Act of 1934, as amended.  For
      purposes of this Section 3(c), 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 the most recently filed document among: (x) the
      Company's most recent public filing with the Securities and Exchange Commission
      containing such information, (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, during regular business hours of the Company and upon the written
      request of the Holder, the Company shall within two (2) Business Days confirm
      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 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, (ii) any such increase or
      decrease will apply only to the Holder and not to any other holder of Notes,
      and
      (iii) such Maximum Percentage shall not, in any event, exceed
      19.99%.

     

    4. RIGHTS
      UPON EVENT OF DEFAULT.

    

    (a) Event
      of Default.
       Commencing ninety (90) days from the date hereof, each of the following
      events shall constitute an "Event
      of Default":
      

    

    
      
        
        

      

      
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    (i) the
      suspension from trading or failure of the Common Stock to be listed on the
      OTCBB
      or on an Eligible Market for a period of ten (10) consecutive trading days
      or
      for more than an aggregate of twenty (20) trading days in any 365-day
      period;

    

    (ii) the
      Company's written notice to any holder of the Notes, including by way of public
      announcement or through any of its authorized agents, at any time, of its
      intention not to comply with a request for conversion of any Notes into Units
      that is tendered in accordance with the provisions of the Notes;

     

    (iii) the
      Company's failure to pay to the Holder any amount of Principal (including,
      without limitation, any redemption payment), Interest, or other amounts when
      and
      as due under this Note 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 when and as due, in which case only if such failure
      continues for a period of at least five (5) Business Days;

     

    (iv) any
      default under, redemption of or acceleration prior to maturity of any
      Indebtedness in excess of $100,000, in the aggregate, of the Company or any
      of
      its subsidiaries;

     

    (v) 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;

     

    (vi) 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 and such order or decree is not dismissed within sixty (60)
      days;

     

    (vii) a
      final
      judgment or judgments for the payment of money aggregating in excess of $500,000
      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 $500,000 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; or

     

    
      
        
        

      

      
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    (viii) the
      Company materially breaches any representation, warranty, covenant or other
      term
      or condition of any Transaction Document (provided that any such breach shall
      be
      deemed material), except, in the case of a material breach of a covenant which
      is curable, only if such material breach continues beyond the applicable cure
      period allowed for in such Transaction Document or, if no such cure period
      is
      otherwise specified in such Transaction Document, for a period of at least
      ten
      (10) consecutive Business Days, provided that an Event of Default under another
      sub-section of Section 4(a) shall not be covered by this sub-section
      4(a)(viii).

     

    (b) Redemption
      Right.
       Upon the occurrence of an Event of Default with respect to this Note, the
      Company shall within three (3) business days after the day on which the Company
      is aware of the Event of Default 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 portion
      of
      this Note, including accrued and unpaid Interest, the Holder is electing 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 product of (x) the Principal amount to be redeemed together with accrued
      and unpaid Interest with respect to such amount and (y) the Redemption Premium.
      (the "Event
      of Default Redemption Price").
       At the Company’s option, the portion of the Event of Default Redemption
      Price attributable to the Redemption Premium and/or accrued but unpaid Interest
      may be payable in shares of the Company’s Common Stock valued at the average
      trading price for the Company’s Common Stock during the ten (10) trading days
      immediately preceding the date the Company receives an Event of Default
      Redemption Notice. Redemptions required by this Section 4(b) shall be made
      in
      accordance with the provisions of
      Section
      10.  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 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. 

     

    5. 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 Unit Shares 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.

    

    
      
        
        

      

      
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    (b) Other
      Corporate Events.
       In addition to and not in substitution for any other rights hereunder,
      prior to the consummation of any 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 Unit Shares receivable upon such
      conversion, such securities or other assets to which the Holder would have
      been
      entitled with respect to such Unit Shares had such Unit Shares 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 of the Unit Shares 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 Unit
      Shares) 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 reasonably 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.

    

    6. RIGHTS
      UPON ISSUANCE OF OTHER SECURITIES.
      

    

    (a) Adjustment
      of Conversion Price upon Issuance of Common Stock.
       Except with respect to the proposed STI Merger and related transactions,
      if at any time after the Subscription Date and prior to repayment in full or
      conversion in full of this Note, the Company issues or sells, or in accordance
      with this Section 6(a) is deemed to have issued or sold, any shares of Common
      Stock (excluding shares of Common Stock deemed to have been issued or sold
      by
      the Company in connection with any Excluded Securities) for a consideration
      per
      share (the "New
      Issuance Price")
      less
      than a price (the "Applicable
      Price")
      equal
      to the Unit conversion price in effect immediately prior to such issue or sale
      (the foregoing a "Dilutive
      Issuance"),
      then
      immediately after such Dilutive Issuance, the Unit conversion price then in
      effect shall be reduced to the New Issuance Price.  Further, there shall be
      proportionate adjustments in the Class A Warrant and Class B Warrant exercise
      prices based upon the percentage change in the Unit conversion price.c For
      purposes of determining the adjusted Unit conversion price under this Section
      6(a) (together with the corresponding adjustment for the exercise process for
      the Class A Warrants and Class B Warrants), 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 6(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 Unit conversion
      price or the exercise prices for the Class A Warrants and Class B Warrants
      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.

    

    
      
        
        

      

      
        7

        
          

        

      

      
        
        

      

    

    (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 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 6(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 Unit
      conversion price or the exercise prices for the Class A Warrants and Class
      B
      Warrants 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 6(a), no further adjustment
      of
      the Unit conversion price or the exercise prices for the Class A Warrants and
      Class B Warrants 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 Unit conversion price in effect at the time of such
      change shall be adjusted to the Unit 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.  In such
      instances, proportionate price changes shall also be made with respect to the
      exercise prices of the Class A Warrants and Class B Warrants. For purposes
      of
      this Section 6(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 Unit conversion price or exercise prices for the Class A Warrants and
      Class B Warrants then in effect.

    

    
      
        
        

      

      
        8

        
          

        

      

      
        
        

      

    

    (iv) Calculation
      of Consideration Received.
       In case any Option 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 Options by the parties
      thereto, the Options will be deemed to have been issued for such consideration
      as determined in good faith by the Board of Directors of the Company.  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 as determined in good faith by the Board of Directors of
      the
      Company, 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 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.  Except as otherwise provided in this Section 6(a)(iv), 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 by an independent, reputable
      appraiser jointly selected by the Company and the Required Holders within five
      (5) Business Days after the tenth day following the Valuation Event.  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
      Units
      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
      of Unit 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 Unit conversion price in effect immediately prior to such
      subdivision will be proportionately reduced as will be the exercise prices
      for
      the Class A and Class B Warrants. In all such instances referred to in this
      Section (b) involving changes in the exercise prices for the Class A Warrants
      and Class B Warrants there will also be a corresponding change in the number
      of
      shares of Common Stock for which the Class A Warrants and Class B Warrants
      are
      exercised.  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
      Unit conversion price in effect immediately prior to such combination will
      be
      proportionately increased as will be the exercise prices for the Class A
      Warrants and Class B Warrants. 

    

    
      
        
        

      

      
        9

        
          

        

      

      
        
        

      

    

    (c) Other
      Events.
       If any event occurs of the type contemplated by the provisions of this
      Section 6 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 any adjustment in the Unit conversion price and exercise prices for the
      Class A Warrants and Class B Warrants it deems, in its sole discretion, to
      be
      necessary 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 6. 

    

    7. COMPANY
      RIGHT OF REDEMPTION.
       

    

    (a) General.
      The
      Company,
      at its
      option, shall have the right to redeem, with five (5) Business Days advance
      written notice (the "Company
      Redemption Notice"),
      a
      portion or all of the outstanding principal of the Note (the "Company
      Redemption Amount").
      The
      redemption price shall be one hundred five percent (105%)of the face amount
      redeemed (the "Company
      Redemption Price").
      The
      Company shall pay the Company Redemption Price plus accrued and unpaid interest
      on all redemption payments made pursuant to the Note, including payments made
      before, on, or after the Maturity Date. For all payments under this Note, the
      payment of the Company Redemption Price by the Company shall be in addition
      to
      any accrued interest due. At the Company’s option, the 5% premium component of
      the Company Redemption Price may be payable in shares of the Company’s Common
      Stock valued at the average trading price for the Company’s Common Stock during
      the ten (10) trading days immediately preceding the date the Company provides
      the Holder with a Company Redemption Notice.

    

    (b) Mechanics
      of Company Redemption.
       If the Company elects to redeem the Note in accordance with Section 7(a),
      then the Company Redemption Price plus accrued and unpaid interest, if any,
      which is to be paid to the Holder, shall be paid, by wire transfer of
      immediately available funds on the third Business Day following delivery of
      the
      Company Redemption Notice.  If the Company fails to deliver the Company
      Redemption Price on such date, then at the option of the Holder designated
      in
      writing to the Company (any such designation, a "Conversion
      Notice"
      for
      purposes of this Note), the Holder may require the Company to convert all or
      any
      part of the Company Redemption Amount at the Unit conversion price.
 Conversions required by this Section 7(b) shall be made in accordance with
      the provisions of Section 3(b). Notwithstanding anything to the contrary in
      this
      Section 7(b), but subject to Section 3(c), until the Company Redemption Price
      (together with any interest thereon) is paid in full, the Company Redemption
      Price (together with any interest thereon) may be converted, in whole or in
      part, by the Holder into Common Stock pursuant to Section 3. Any conversions
      initiated after the Holder’s receipt of its Company Redemption Notice through
      the day the Company Redemption Price is paid shall be credited against the
      amount redeemed.

    

    
      
        
        

      

      
        10

        
          

        

      

      
        
        

      

    

    8. 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 reasonable action as may be required to
      protect the rights of the Holder of this Note.

    

    9. RESERVATION
      OF AUTHORIZED SHARES.

    

    (a) Reservation.
       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 120% of the
      shares underlying the Units issuable upon conversion including the shares
      issuable upon exercise of the Class A Warrants and Class B Warrants (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 or increase in the number
      of reserved shares, as the case may be (the "Authorized
      Share Allocation")
      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). 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 the 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 ninety (90) days after the occurrence of such Authorized
      Share Failure, the Company shall hold a meeting of its shareholders 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
      shareholder with a proxy or information statement and shall use its reasonable
      best efforts to solicit its shareholders' approval of such increase in
      authorized shares of Common Stock and to cause its board of directors to
      recommend to the shareholders that they approve such proposal.

    

    
      
        
        

      

      
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    10. HOLDER'S
      REDEMPTIONS.
       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.  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 16(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 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 has not been paid.  Upon the
      Company's receipt of such notice, the applicable Redemption Notice shall be
      null
      and void with respect to such Conversion Amount and the Company shall
      immediately return this Note, or issue a new Note (in accordance with Section
      16(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.

    

    11. 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 Common Stock without the prior express written consent
      of
      the Required Holders.

    

    12. VOTING
      RIGHTS.
       The Holder shall have no voting rights as the holder of this Note, except
      as required by law, and as expressly provided in this Note.

    

    13. COVENANTS.
       

    

    (a) Rank.
      All
      payments due under this Note shall rank pari
      passu with
      the
      Other Notes.

    

    (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
      (i)
      the Indebtedness evidenced by this Note and the Other Notes and (ii) Permitted
      Indebtedness.

    

    (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, 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.

    

    
      
        
        

      

      
        12

        
          

        

      

      
        
        

      

    

    (e) Registration
      Rights.
      The
      Company will use its best efforts to file a registration statement no later
      than
      sixty (60) days after the closing under the STI Merger Agreement registering,
      among other securities, the shares of the Company’s common stock issuable
      thereunder together with the shares of Company common stock comprising part
      of
      the Units and the shares of common stock underlying the Class A Warrants and
      Class B Warrants comprising part of the Units.

    

    (f) Reverse
      Stock Split.
      Prior
      to closing the STI Merger Agreement, the Company will effect a 2.35:1 reverse
      stock split immediately following which there will be no more than 2,244,042
      shares of the Company’s common stock issued and outstanding. The conversion
      price of the Notes and the exercise prices of the Class A Warrants and Class
      B
      Warrants assume prior effectuation of the reverse stock split and as such
      represent post-split prices.

    

    14. 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.

    

    15. TRANSFER.
       The Holder acknowledges and agrees that, unless otherwise consented to by
      the Company, this Note may only be offered, sold, assigned or transferred by
      the
      Holder if the provisions of Section 2(f) of the Securities Purchase Agreement
      are complied with in all respects. 

    

    16. 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 issue, promptly following the
      satisfaction of the provisions of Section 2(f) of the Securities Purchase
      Agreement, and deliver upon the order of the Holder a new Note (in accordance
      with Section 16(d)), in the name of the validly registered assigns or
      transferee, representing the outstanding Principal being transferred by the
      Holder and, if less than the entire outstanding Principal is being transferred,
      a new Note (in accordance with Section 16(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) and this Section 16(a), 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 18(d)) representing the
      outstanding Principal.

    

    
      
        
        

      

      
        13

        
          

        

      

      
        
        

      

    

    (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 16(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 16(a) or Section 16(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 Interest
      and
      Late Charges on the Principal and Interest of this Note, from the Issuance
      Date.

    

    (e) Registered
      Instrument.
      This
      Note is a registered instrument and is not a bearer instrument. The Note is
      registered as to both Principal and Interest with the Company and its Transfer
      Agent and all payments hereunder shall be made to the named Holder or, in the
      event of a transfer, to the transferee identified in the record of ownership
      of
      the Note maintained by the Holder on behalf of the Company and the Transfer
      Agent. Transfer of this Note may not be effected except in accordance with
      the
      provisions of the Note and the Securities Purchase Agreement.

    

    17. 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 an Event of Default
      hereunder will cause irreparable harm to the Holder and that the remedy at
      law
      for any such Event of Default may be inadequate.  The Company therefore
      agrees that, in the event of any Event of Default under this Note, the Holder
      shall be entitled, in addition to all other available remedies, to an injunction
      restraining such Event of Default, without the necessity of showing economic
      loss and without any bond or other security being required.

    

    
      
        
        

      

      
        14

        
          

        

      

      
        
        

      

    

    18. 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.

    

    19. 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.

    

    20. 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.

    

    21. 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 6(f)
      of
      the Securities Purchase Agreement. Unless a specific notice is otherwise
      required under this Note, 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 the
      Conversion Price, setting forth in reasonable detail, and certifying, the
      calculation of such adjustment and (ii) at least ten  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 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.
       Except as otherwise provided in this Note, 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.

    

    
      
        
        

      

      
        15

        
          

        

      

      
        
        

      

    

    22. CANCELLATION.
       After all Principal, accrued Interest and other amounts at any time owed
      on this Note has been paid in full, or any redemption premium (including but
      not
      limited to those amounts due under Section 4) is paid in full, this Note shall
      automatically be deemed canceled, shall be surrendered to the Company for
      cancellation and shall not be reissued.

    

    23. 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.

    

    24. GOVERNING
      LAW; JURISDICTION; JURY TRIAL.
       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 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.  The Company hereby irrevocably waives personal service of
      process and consents to process being served in any such suit, action or
      proceeding by mailing a copy thereof to such party at the address set forth
      in
      Section 6(f) of the Securities Purchase Agreement and agrees that such service
      shall constitute good and sufficient service of process and notice thereof.
      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.

    

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

    

    
      
        
        

      

      
        16

        
          

        

      

      
        
        

      

    

    (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) "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) "Calendar
      Month"
      means
      the period beginning on and including the first of each calendar month and
      ending on and including the last day of such calendar month.

    

    (d) "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.

    

    (e) "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.

    

    (f) "Convertible
      Securities"
      means
      any stock or securities (other than Options) directly or indirectly convertible
      into or exercisable or exchangeable for Common Stock.

    

    (g) "Eligible
      Market"
      means,
      the Principal Market, The New York Stock Exchange, Inc., the Nasdaq Capital
      Market, the Nasdaq National Market or the American Stock Exchange.

    

    (h) "Excluded
      Securities"
      means
      any Options or other securities issued in connection with any Approved Stock
      Plan and any Common Stock issued or issuable: (i) in connection with any
      Approved Stock Plan up to a maximum of ten percent (10%) of the outstanding
      Common Stock; (ii) upon conversion of, or in exchange for, the Notes or the
      exercise of the Class A Warrants or Class B Warrants; (iii) in connection with
      any acquisition 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; (iv) securities issued in connection with corporate
      partnering transactions on terms approved by the Board of Directors of the
      Company and the primary purpose of which is not to raise equity capital; and
      (v)
      upon conversion 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.

    

    
      
        
        

      

      
        17

        
          

        

      

      
        
        

      

    

    (i) "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 generally accepted accounting principles (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 generally accepted accounting principles, 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, (viii) all obligations issued, undertaken or assumed as
      part
      of any financing facility with respect to accounts receivables of the Company
      and its Subsidiaries, including, without limitation, any factoring arrangement
      of such accounts receivables and (ix) all Contingent Obligations in respect
      of
      indebtedness or obligations of others of the kinds referred to in clauses (i)
      through (viii) above.

    

    (j) "Initial
      Issuance Date"
      means        , 2008.

    

    (k) "Interest
      Rate"
      means
      twelve percent (12%) per annum, subject to periodic adjustment pursuant to
      Section 2.

    

    (l) "Options"
      means
      any rights, warrants or options to subscribe for or purchase Common Stock or
      Convertible Securities.

    

    (m) "Permitted
      Indebtedness"
      means
      (A) Indebtedness incurred by the Company that is made expressly subordinate
      in
      right of payment to the Indebtedness evidenced by this Note, as reflected in
      a
      written agreement acceptable to the Holder and approved by the Holder in writing
      (which approval shall not be unreasonably delayed), and which Indebtedness
      does
      not provide at any time for (1) the payment, prepayment, repayment, repurchase
      or defeasance, directly or indirectly, of any principal or premium, if any,
      thereon until ninety-one (91) days after the Maturity Date or later and (2)
      total interest and fees at a rate in excess of the Interest Rate hereunder,
      (B)
      Indebtedness secured by Permitted Liens, (C) Indebtedness to trade creditors
      incurred in the ordinary course of
      business, and (D) extensions, refinancings and renewals of any items of
      Permitted Indebtedness, provided that the principal amount is not increased
      or
      the terms modified to impose more burdensome terms upon the Company or its
      Subsidiary, as the case may be, provided that no such Indebtedness in clauses
      (A), (B), (C) or (D) shall include Indebtedness that is convertible into shares
      of the Company’s Common Stock or into securities ultimately convertible into
      shares of the Company’s Common Stock.

    

    
      
        
        

      

      
        18

        
          

        

      

      
        
        

      

    

    (n) "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 securing the Company's obligations under the Notes, (v) 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, provided that the Lien is confined solely to the
      property so acquired and improvements thereon, and the proceeds of such
      equipment, (vi) Liens incurred in connection with the extension, renewal or
      refinancing of the indebtedness secured by Liens of the type described in
      clauses (i) and (v) 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, (vii) 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, (viii) 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; (ix) Liens arising from judgments, decrees or attachments
      in circumstances not constituting an Event of Default under Section 4(a)(viii)
      and (x) Liens with respect to Indebtedness not individually in excess of $25,000
      or in the aggregate in excess of $100,000, which individually and in aggregate
      are not material to the Company.

    

    (o) "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.

    

    (p) "Redemption
      Notices"
      means,
      collectively, the Event of Default Redemption Notices, the Company Redemption
      Notice, and, each of the foregoing, individually, a Redemption
      Notice.

    

    (q) "Redemption
      Premium"
      means
      110%.

    

    (r) "Redemption
      Prices"
      means,
      collectively, the Event of Default Redemption Price, and the Company Redemption
      Amount, the Holder Optional Redemption Price and the Holder Partial Redemption
      Price and, each of the foregoing, individually, a Redemption Price.

    

    (s) "Required
      Holders"
      means
      the holders of Notes representing at least 50.1% of the aggregate principal
      amount of the Notes then outstanding.

     

    (t) "Securities
      Purchase Agreement"
      means
      that certain securities purchase agreement dated the Subscription Date by and
      among the Company and the initial holders of the Notes pursuant to which the
      Company issued the Notes.

    

    
      
        
        

      

      
        19

        
          

        

      

      
        
        

      

    

    (u) "Subscription
      Date"
      means           ,
      2008.

    

    26. 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 three
      (3)
      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 shall
      indicate to the Holder within one (1) Business Day of the 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]

    
      
        
        

      

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

    

    

    
      	 	
               

            
	 	
              HOSTING
                SITE NETWORK, INC.

            
	 	
              By:_______________________________      

            
	 	
              Name: 

            
	 	
              Title: 

            

    

     

    21

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