AMENDED REVOLVING LOAN AND SECURITY AGREEMENTS

                                                                    Exhibit 10.6

                                 AMENDMENT NO. 6
                                     TO THE
                     REVOLVING LOAN AND SECURITY AGREEMENTS

         THIS AMENDMENT NO. 6 TO THE REVOLVING LOAN AND SECURITY AGREEMENTS (the
"Amendment") is made and entered into as of May 5, 2006, by and between McKinley
Enterprises Inc. Profit Sharing Plan and Trust, a Utah corporation ("Lender")
and Quest Group International, Inc., a Nevada corporation ("Borrower").

                                 R E C I T A L S

         A. The parties entered into agreements captioned "Revolving Loan and
Security Agreements" (the "Revolving Loan Agreements") on the 12th day of
October, 2001and the 13th day of February, 2002 which agreements were
subsequently amended. All capitalized terms not otherwise defined herein shall
have the same meaning as set forth in the Revolving Loan Agreements.

         B. The parties desire to amend the Revolving Loan Agreements, as
amended, to reflect an extension of the due date of the loan.

         NOW, THEREFORE, the parties hereto hereby amend the Revolving Loan
Agreements as follows:

         1. Section 3 of the Revolving Loan Agreements are hereby amended to
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