Document:

Exhibt
        4.5

       

    

    REVOLVING
      LOAN AGREEMENT AMENDMENT
      TWO

     

    Amendment
      Date: June
      1,
      2007

     

    Credit
      Limit: $15,000.00                

     

    RFG
      Acquisition II Inc., a Delaware corporation, promises to pay RICHARD F. BESTON,
      JR. (“Lender”), an individual, the sum of FIFTEEN THOUSAND and 00/100 DOLLARS
      ($15,000.00) (the “Amended Credit Limit”) or such other principal amount that
      may be outstanding, in no case to exceed the Amended Credit Limit, as evidenced
      by the books and records of Lender. 

     

    This
      Amendment Two hereby amends the interest rate charged on outstanding loan
      borrowings from 4.75% per annum to the Prime Rate of Interest, as listed in
      the
      Wall Street Journal, plus 1% per annum.

    

    This
      Amendment Two hereby amends the default rate of interest from 10.0% per annum
      to
      the Prime Rate of Interest, as listed in the Wall Street Journal, plus 6% per
      annum.

    

    All
      other
      terms and conditions of the original Revolving Loan Agreement, dated November
      20, 2006, as amended, remain unchanged and in full force and
      effect.

    

    This
      Amendment Two is effective as of the date listed above.

    

    

      
        	
                RFG
                  Acquisition II Inc.  

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                By:
                  

              	
                /s/ David
                  W. Matre

              	
                 

              	
                 

              	
                 

              
	
                 

              	
                David
                  W. Matre

                Chief
                  Financial Officer

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

       

      
        	
                “Lender”   

                 

                 

              	
                 

              	
                 

              	
                 

              
	
              	
                /s/ 
                  Richard F. Beston, Jr.

              	
                 

              	
                 

              	
              
	
                 

              	
                RICHARD
                  F. BESTON, JR., an individual

              	
                 

              	
                 

              	 

      

    

     

    DO
      NOT DESTROY THIS ORIGINAL AGREEMENT AMENDMENTExhibt
      4.6

     

    REVOLVING
      LOAN AGREEMENTAMENDMENT
      TWO

     

    Amendment
      Date: June
      1,
      2007

     

    Credit
      Limit: $15,000.00                

     

    RFG
      Acquisition II Inc., a Delaware corporation, promises to pay JOHN W. BRANCH
      (“Lender”), an individual, the sum of FIFTEEN THOUSAND and 00/100 DOLLARS
      ($15,000.00) (the “Amended Credit Limit”) or such other principal amount that
      may be outstanding, in no case to exceed the Amended Credit Limit, as evidenced
      by the books and records of Lender. 

     

    This
      Amendment Two hereby amends the interest rate charged on outstanding loan
      borrowings from 4.75% per annum to the Prime Rate of Interest, as listed in
      the
      Wall Street Journal, plus 1% per annum.

    

    This
      Amendment Two hereby amends the default rate of interest from 10.0% per annum
      to
      the Prime Rate of Interest, as listed in the Wall Street Journal, plus 6% per
      annum.

    

    All
      other
      terms and conditions of the original Revolving Loan Agreement, dated November
      20, 2006, as amended, remain unchanged and in full force and
      effect.

    

    This
      Amendment Two is effective as of the date listed above. 

    

      
        	
                RFG
                  Acquisition II Inc.  

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                By:
                  

              	
                /s/ David
                  W. Matre

              	
                 

              	
                 

              	
              
	
                 

              	
                David
                  W. Matre

                Chief
                  Financial Officer

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

       

      
        	
                “Lender”   

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                 

              	
                /s/ 
                  John W. Branch

              	
                 

              	
                 

              	
              
	
                 

              	
                JOHN
                  W. BRANCH, an individual

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

    

     

    DO
      NOT DESTROY THIS ORIGINAL AGREEMENT AMENDMENTExhibt
        4.7

    

     

    REVOLVING
      LOAN AGREEMENT AMENDMENT
      THREE

     

    Amendment
      Date: September
      24, 2007

     

    Amended
      Credit Limit: $25,000.00                

     

    RFG
      Acquisition II Inc., a Delaware corporation, promises to pay RICHARD F. BESTON,
      JR. (“Lender”), an individual, the amended sum of TWENTY-FIVE THOUSAND and
      00/100 DOLLARS ($25,000.00) (the “Amended Credit Limit”) or such other principal
      amount that may be outstanding, in no case to exceed the Amended Credit Limit,
      as evidenced by the books and records of Lender. 

     

    This
      Agreement Three hereby amends the Credit Limit as defined in the Revolving
      Loan
      Agreement, dated November 20, 2006, as amended, by and among RFG Acquisition
      I
      Inc. and Richard F. Beston, Jr. All other terms and conditions of the original
      Revolving Loan Agreement, dated November 20, 2006, as amended, remain unchanged
      and in full force and effect.

    

    This
      Agreement Three is effective as of the date listed above.

    

    

      
        	
                RFG
                  Acquisition II Inc.  

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                By:
                  

              	
                /s/ David
                  W. Matre

              	
                 

              	
                 

              	
              
	
                 

              	
                David
                  W. Matre

                Chief
                  Financial Officer

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

       

      
        	
                “Lender”   

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                 

              	
                /s/ 
                  Richard F. Beston, Jr.

              	
                 

              	
                 

              	
              
	
                 

              	
                RICHARD
                  F. BESTON, JR., an individual

              	
                 

              	
                 

              	 

      

    

     

    

    DO
      NOT DESTROY THIS ORIGINAL AGREEMENT AMENDMENTExhibt
      4.8

     

    REVOLVING
      LOAN AGREEMENT AMENDMENT
      THREE

     

    Amendment
      Date: September
      24, 2007

     

    Amended
      Credit Limit: $25,000.00                

     

    RFG
      Acquisition II Inc., a Delaware corporation, promises to pay JOHN W. BRANCH
      (“Lender”), an individual, the amended sum of TWENTY-FIVE THOUSAND and 00/100
      DOLLARS ($25,000.00) (the “Amended Credit Limit”) or such other principal amount
      that may be outstanding, in no case to exceed the Amended Credit Limit, as
      evidenced by the books and records of Lender. 

     

    This
      Agreement Three hereby amends the Credit Limit as defined in the Revolving
      Loan
      Agreement, dated November 20, 2006, as amended, by and among RFG Acquisition
      II
      Inc. and John W. Branch. All other terms and conditions of the original
      Revolving Loan Agreement, dated November 20, 2006, as amended, remain unchanged
      and in full force and effect.

    

    This
      Agreement Three is effective as of the date listed above.

    

    

      
        	
                RFG
                  Acquisition II Inc.  

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                By:
                  

              	
                /s/ David
                  W. Matre

              	
                 

              	
                 

              	
              
	
                 

              	
                David
                  W. Matre

                Chief
                  Financial Officer

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

       

      
        	
                “Lender”   

                 

                 

              	
                 

              	
                 

              	
                 

              
	
                 

              	
                /s/ 
                  John W. Branch

              	
                 

              	
                 

              	
                 

              
	
                 

              	
                JOHN
                  W. BRANCH, an individual

              	
                 

              	
                 

              	 
	
                 

              	 	
                 

              	
                 

              	 

      

    DO
      NOT DESTROY THIS ORIGINAL AGREEMENT AMENDMENT

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