Document:

Exhibit
      4.2

    

    AMENDMENT
      NO. 2 TO

    SERIES
      B WARRANTS

    AND

    AMENDMENT
      NO. 4 TO

    SERIES
      C WARRANTS

    OF

    JUMA
      TECHNOLOGY CORP.

    

    THIS
      AMENDMENT NO. 2 TO SERIES B WARRANTS AND AMENDMENT NO. 4 TO SERIES C WARRANTS
      OF
      JUMA TECHNOLOGY CORP. (this “Amendment”),
      dated
      as of November 13, 2008 is made by and between Juma Technology Corp., a Delaware
      corporation (the “Issuer”),
      and
      the holders (each, a “Holder”
and
      together, the “Holders”)
      of the
      warrants, as previously amended and exercised listed on Exhibit
      A (the
      “Series
      B Warrants”
and
      the
“Series
      C Warrants,”
      respectively, and together the “Warrants”).

    

    WHEREAS,
      the Issuer and the Holders desire to amend certain provisions of the Warrants
      as
      described herein.

    

    NOW,
      THEREFORE, for good and valuable consideration, the receipt and sufficiency
      of
      which are hereby acknowledged, the parties intending to be legally bound, hereby
      agree as follows:

    

    1. Capitalized
      Terms.
      Capitalized terms used, but not defined, herein, shall have the meanings
      ascribed to such terms in the Warrants.

    

    2. Amendment
      to Series B Warrants; Warrant Price.
      The
      definition of “Warrant Price” in Section 8 of the Series B Warrants shall be
      deleted in its entirety and replaced with the following:

    

    “Warrant
      Price” means
      $0.46, as such price may be adjusted from time to time as shall result from
      the
      adjustments specified in this Warrant, including Section
      4 hereto.”

    

    3. Amendment
      to Series C Warrants; Warrant Price.
      The
      definition of “Warrant Price” in Section 8 of the Series C Warrants shall be
      deleted in its entirety and replaced with the following:

    

    “Warrant
      Price” means
      $3.512, as such price may be adjusted from time to time as shall result from
      the
      adjustments specified in this Warrant, including Section
      4 hereto.”

    

    4. Amendment
      to Series B Warrants; Section 7. Section
      7
      of the Series B Warrants shall be deleted in its entirety and replaced with
      the
      following:

    

    “7.
      Ownership
      Cap and Exercise Restriction.
      Notwithstanding anything to the contrary set forth in this Warrant, at no time
      may a Holder of this Warrant exercise this Warrant if the number of shares
      of
      Common Stock to be issued pursuant to such exercise would exceed, when
      aggregated with all other shares of Common Stock owned by such Holder and its
      affiliates at such time, the number of shares of Common Stock which would result
      in such Holder and its affiliates beneficially owning (as determined in
      accordance with Section 13(d) of the Exchange Act and the rules thereunder)
      in
      excess of 4.99% of the then issued and outstanding shares of Common Stock;
      provided,
      however, that
      upon
      a holder of this Warrant providing the Issuer with sixty-one (61) days notice
      (pursuant to Section 13 hereof) (the "Waiver Notice") that such Holder would
      like to waive this Section 7 with regard to any or all shares of Common Stock
      issuable upon exercise of this Warrant, this Section 7 will be of no force
      or
      effect with regard to all or a portion of the Warrant referenced in the Waiver
      Notice; provided,
      further, that
      this
      provision shall be of no further force or effect during the sixty-one (61)
      days
      immediately preceding the expiration of the term of this
      Warrant.

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    

    5. Amendment
      to Series C Warrants; Warrant Shares.
      The
      number of Series B Preferred Shares still available for purchase pursuant to
      each of the Series C Warrants shall be amended from and after the date hereof
      as
      listed below:

    

    
      	
              Holder

            	 	
              Warrant Number

            	 	
              Amended Warrant Shares

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              W-C-01A

            	 	
              274,785.7

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              W-C-01B

            	 	
              81,214.3

            

    

    

    6. Further
      Assurances.
      From
      and after the date of this Amendment, upon the request of a Holder or the
      Issuer, each of the Issuer and the Holders shall execute and deliver such
      instruments, documents and other writings as may be reasonably necessary or
      desirable to confirm and carry out and to effectuate fully the intent and
      purposes of this Amendment.

    

    7.
       Board
      Resolutions.
      Prior
      to the signing of this Amendment, the Issuer shall have provided the Holder
      with
      a certified copy of the resolutions of the Board of Directors (or if the Board
      of Directors takes action by unanimous written consent, a copy of such unanimous
      written consent containing all of the signatures of the members of the Board
      of
      Directors) of the Issuer, authorizing the execution, delivery and performance
      of
      this Amendment.

    

    8. Ratification.
      Except
      as expressly amended hereby, all of the terms, provisions and conditions of
      the
      Warrants are hereby ratified and confirmed in all respects by each party hereto
      and, except as expressly amended hereby, are, and hereafter shall continue,
      in
      full force and effect.

    

    9.
       Entire
      Agreement.
      This
      Amendment and the Warrants constitute the entire agreement of the parties with
      respect to the subject matter hereof and supersede all prior and contemporaneous
      agreements and understandings, both written and oral, between the parties with
      respect thereto.

    

    10.
       Amendments.
      No
      amendment, supplement, modification or waiver of this Amendment shall be binding
      unless executed in writing by all parties hereto.

    

    11.
       Counterparts.
      This
      Amendment may be executed in two or more counterparts, each of which shall
      constitute an original but all of which when taken together shall constitute
      but
      one contract. Each party shall be entitled to rely on a facsimile or emailed
      (.pdf) signature of any other party hereunder as if it were an original.

    

    12.
       Governing
      Law.
      This
      Amendment shall be governed by and construed in accordance with the internal
      laws of the State of New York, without giving effect to any of the conflicts
      of
      law principles which would result in the application of the substantive law
      of
      another jurisdiction.

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    

    13.
       Successors
      and Assigns.
      This
      Amendment shall be binding upon and inure to the benefit of the parties hereto
      and their respective successors and assigns.

    

    [the
      remainder of the page has been intentionally left blank]

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    

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

     

    
      	
              The
                Issuer:

            
	
              JUMA
                TECHNOLOGY CORP.

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Anthony
                Fernandez

            
	 	
              Chief
                Financial Officer

            
	 	 
	
              The
                Holders:

            
	
              VISION
                OPPORTUNITY MASTER FUND, LTD.

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Adam
                Benowitz

            
	 	
              Director

            
	 	 
	
              VISION
                CAPITAL ADVANTAGE FUND, L.P.

            
	
              By:
                VCAF GP, LLC

            
	
              Its:
                General Partner

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Adam
                Benowitz

            
	 	
              Authorized
                Signatory

            

    

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    EXHIBIT
      A

    

    
      	
              Holder

            	 	
              Warrant Series

            	 	
              Warrant Number

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series
                B Warrant

            	 	
              W-B-01A

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series
                C Warrant

            	 	
              W-C-01A

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                B Warrant

            	 	
              W-B-01B

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                C Warrant

            	 	
              W-C-01BExhibit
      4.3

    

    WAIVER
      AND ACKNOWLEDGEMENT

    

    THIS
      WAIVER AND ACKNOWLEDGEMENT is entered into as of November 13, 2008 and is made
      by and between Juma Technology Corp., a Delaware corporation (the “Issuer”),
      Vision Opportunity Master Fund, Ltd. (“VOMF”)
      and
      Vision Capital Advantage Fund, L.P. (“VCAF,”
and
      together with VOMF, the “Holders”).

    

    WHEREAS,
      the Issuer is the issuer and the Holders are the holders of those certain Senior
      Secured 10% Convertible Promissory Notes (the “Notes”),
      those
      certain Series B and Series C Warrants of the Issuer (the “Warrants”),
      and
      the number of shares of Series A Convertible Preferred Stock (the “Series
      A”)
      and
      Series B Convertible Preferred Stock (the “Series
      B”
and
      together with the Series A, the “Preferred
      Stock”),
      all
      of which are listed on Exhibit
      A
      hereto
      (and all of which are referred to collectively herein as the “Securities”);

    

    WHEREAS,
      the Issuer and the Holders have entered into that certain Amendment No. 2 to
      Series B Warrants and Amendment No. 4 to Series C Warrants (the “Warrant
      Amendment”)
      dated
      as of the date hereof;

    

    WHEREAS,
      the Holders have consented to and the Issuer has adopted those certain
      amendments to the Certificate of Designation of the Relative Rights and
      Preferences of the Series A, which was filed with the Secretary of State of
      the
      State of Delaware on November [ ], 2008 (the “Amend\ed
      Series A Certificate”);

    

    WHEREAS,
      the Holders have consented to and the Issuer has adopted those certain
      amendments to the Certificate of Designation of the Relative Rights and
      Preferences of the Series B, which was filed with the Secretary of State of
      the
      State of Delaware on November [ ], 2008 (the “Amended
      Series B Certificate”
and
      together with the Amended Series A Certificate, the “Amended
      Certificates”);

    

    WHEREAS,
      the Securities each have certain price protection (collectively, the
“Price
      Protections”)
      whereby the exercise or conversion price, as applicable, of the Securities
      are
      adjusted upon the issuance by the Issuer of Common Stock Equivalents (as that
      term is defined in Notes, the Warrants and the Amended
      Certificates);

    

    AND
      WHEREAS, the Issuer and the Holders now desire to acknowledge certain of the
      Price Protections and waive certain others as more fully set forth
      below.

    

    NOW,
      THEREFORE, for good and valuable consideration, the receipt and sufficiency
      of
      which are hereby acknowledged, the parties intending to be legally bound hereby
      agree as follows:

    

    	1.  	
            The
              Issuer acknowledges that the Warrant Amendment triggers the Price
              Protections of the Notes, which has the effect of adjusting the Conversion
              Price (as that term is defined in the Notes) of the Notes to
              $0.25.

          

    

    	2.  	
            The
              Holders hereby waive any Price Protections they have under the Warrants
              arising out of the execution of the Warrant Amendment or the adoption
              of
              the Amended Certificates.

          

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    

    	3.  	
            The
              Holders hereby waive any Price Protections they have under the Amended
              Series B Certificate arising out of the execution of the Warrant Amendment
              or the adoption of the Amended
              Certificates.

          

    

    	4.  	
            The
              Holders further acknowledge that other than as set forth in the Warrant
              Amendment, neither the execution of the Warrant Amendment nor the adoption
              of the Amended Certificates will result in any changes to the number
              of
              shares purchasable by the Holders pursuant to the Warrants.
              

          

    

    	5.  	
            Each
              of the parties confirms that the waivers given herein are limited to
              the
              specific circumstances laid out in this Waiver and
              Acknowledgement.

          

    

    IN
      WITNESS WHEREOF, the parties have executed this WAIVER AND ACKNOWLEDGEMENT
      as of
      the date first above written.

     

    
      	
              The
                Issuer:

            
	
              JUMA
                TECHNOLOGY CORP.

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Anthony
                Fernandez

            
	 	
              Chief
                Financial Officer

            
	 	 
	
              The
                Holders:

            
	
              VISION
                OPPORTUNITY MASTER FUND, LTD.

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Adam
                Benowitz

            
	 	
              Director

            
	 	 
	
              VISION
                CAPITAL ADVANTAGE FUND, L.P.

            
	
              By:
                VCAF GP, LLC

            
	
              Its:
                General Partner

            
	 	 
	
              By:

            	
              /s/

            
	 	
              Adam
                Benowitz

            
	 	
              Authorized
                Signatory

            

    

    
      
         

      

      
         

        
          

        

      

      
         

      

    

    EXHIBIT
      A

    

    The
      Securities:

    

    Notes

    
      	
              Holder

            	 	
              Principal Outstanding

            	 	
              Dated As Of

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              $1,929,674

            	 	
              November
                29, 2007

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              $463,122

            	 	
              November
                29, 2007

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              $1,119,211

            	 	
              March
                7, 2008

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              $1,119,211

            	 	
              June
                20, 2008

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              $570,326

            	 	
              November
                29, 2007

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              $136,878

            	 	
              November
                29, 2007

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              $330,789

            	 	
              March
                7, 2008

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              $330,789

            	 	
              June
                20, 2008

            

    

    

    Warrants

    
      	
              Holder

            	 	
              Warrant Series

            	 	
              Warrant Number

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series
                B Warrant

            	 	
              W-B-01A

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series
                C Warrant

            	 	
              W-C-01A

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                B Warrant

            	 	
              W-B-01B

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                C Warrant

            	 	
              W-C-01B

            

    

    

    Preferred
      Stock

    
      	
              Holder

            	 	
              Series

            	 	
              Number of Shares Held

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series A Convertible Preferred

            	 	
              6,432,246

            
	
              Vision
                Opportunity Master Fund, Ltd.

            	 	
              Series
                B Convertible Preferred

            	 	
              1,011,535.4

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                A Convertible Preferred

            	 	
              1,901,087

            
	
              Vision
                Capital Advantage Fund, L.P.

            	 	
              Series
                B Convertible Preferred

            	 	
              298,964.6

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