On July 30, 2010 the Company entered into an unsecured revolving credit agreement (the “Credit Facility”) with the Koski Family Limited Partnership (“KFLP”), an accredited investor and the Company’s largest shareholder. Pursuant to the Credit Facility, we were initially able to borrow up to $2,000,000 from the KFLP at LIBOR plus 6.0%. The term of the Credit Facility was initially for 12 months commencing August 1, 2010.

On each of September 13, 2010 and November 8, 2010, we borrowed $1,000,000 under the Credit Facility and executed a revolving unsecured promissory note (the “September 2010 Promissory Note” and the “November 2010 Promissory Note”) in such amounts initially to mature on July 30, 2011.

On January 24, 2011, we entered into a First Amendment to the Credit Facility (the “First Amendment”) to increase the available borrowing from $2,000,000 to $2,500,000 and simultaneously therewith we drew on the Credit Facility as amended by the First Amendment to borrow the additional $500,000 in available funds and executed another revolving unsecured promissory note (the “January 2011 Promissory Note”) initially due on July 30, 2011.

On February 4, 2011, we entered into a Second Amendment (the “Second Amendment”) to the Credit Facility. As a result of the Second Amendment, we are able to borrow up to an additional $2,500,000 from the KFLP. Future draws under the Credit Facility, as amended, are limited to $500,000 per month commencing no earlier than March 2011. Under the Second Amendment, the due date of the amounts then outstanding under the Credit Facility, (the September 2010 Promissory Note, November 2010 Promissory Note and January 2011 Promissory Note) were extended by one year from July 30, 2011 to July 30, 2012. The interest rate remained at LIBOR plus 6.0%. The Second Amendment further provided for certain automatic conversion rights into subsequent securities offerings. In addition, the Second Amendment provided the KFLP with the right to put any undrawn available amounts under the Credit Facility, as amended, to us and thereby have a note issued to the KFLP.

On each of March 15, 2011, April 5, 2011, May 5, 2011, June 3, 2011, and July 8, 2011 we borrowed an additional $500,000 under the Credit Facility, as amended, and executed a revolving unsecured promissory note in such amounts that matured on July 30, 2012.

On June 29, 2011, we entered into a Third Amendment (the “Third Amendment”) to the Credit Facility. As a result of the Third Amendment, we increased our availability under the Credit Facility by $2,000,000 from $5,000,000 to $7,000,000. Future draws of the $2,000,000 in increased availability provided by the Third Amendment to the Credit Facility are limited to $1,000,000 increments beginning no earlier than August 2011 and October 2011, respectively. All other terms of the Credit Facility remained the same.

On each of August 1, 2011 and October 5, 2011, the Company borrowed an additional $1,000,000 under the Credit Facility, as amended by the Third Amendment, and executed a revolving unsecured promissory note in such amounts that mature on July 30, 2012.

On December 9, 2011, we entered into a Fourth Amendment (the “Fourth Amendment”) to the Credit Facility. The Fourth Amendment increased the available borrowing under the Credit Facility by $500,000 from $7,000,000 to $7,500,000. On December 9, 2011, the Company drew down on the Credit Facility, as amended, to borrow $500,000 in the newly available funds. All other terms of the Credit Facility remained the same.

On January 23, 2012, we entered into a Fifth Amendment (the “Fifth Amendment”) to the Credit Facility. The Fifth Amendment increased the available borrowing under the Credit Facility by $750,000 from $7,500,000 to $8,250,000. On January 23, 2012, we drew down on the Credit Facility, as amended, to borrow $750,000. All other terms of the Credit Facility remained the same.

On March 23, 2012, the Company entered into an Exchange of Notes for Equity Agreement (the “Debt Exchange Agreement”) with the KFLP. Pursuant to the terms of the Debt Exchange Agreement, we issued 6,285,619 shares of common stock and warrants to acquire 1,571,405 shares of common stock to the KFLP in exchange for the cancellation of an aggregate of $8,737,011 of indebtedness owed to the KFLP under our existing unsecured revolving credit facility (the “Credit Facility) with the KFLP. The outstanding indebtedness, consisted of $8,250,000 in principal owed on twelve separate promissory notes previously issued by us to the KFLP under the Credit Facility and accrued interest through March 23, 2012 (the closing date) of $487,011. The Credit Facility was terminated and the previously issued promissory notes thereunder were cancelled. The warrants are exercisable immediately at a price per share of $2.00 and expire three (3) years from the date of issuance. The Company has valued the common stock and warrants at $8,737,011 which is equal to the carrying value of the Credit Facility and related accrued interest. The market for the Company’s stock does not generate enough volume to provide accurate pricing for a block of stock and warrants this large. A significant discount to the market for the Company’s stock would be needed to sell this number of shares and warrants, as such, the value of the existing indebtedness of $8,737,011 is more clearly indicative of the combined value of the transaction. As a result, no gain or loss was recognized on this exchange of debt for equity.

On March 23, 2012, the Company also entered into a new loan agreement (the “Loan Agreement”) with the KFLP. It provides us with up to $2.5 million in secured funding in two advances of $1,250,000 each with the first advance occurring on March 23, 2012 and the second advance to be made within 30 days thereafter, subject to the continued accuracy of representations and warranties made by us and that no material adverse events have occurred in connection with the our business. Borrowings under the Loan Agreement mature in three years and bear interest at the rate of 5.0% and are secured by select Company assets relating to or connected with the Company’s technologies. The loan amount is subject to automatic conversion upon a subsequent qualified equity financing by the Company of $5,000,000 (excluding any converted debt amount). Pursuant to the Loan Agreement we also issued a warrant to the KFLP to acquire 599,520 shares of our common stock. The warrants are exercisable immediately at a price per share of $2.00 and expire three (3) years from the date of issuance. The fair value of warrants using the Black Scholes Model is $599,520. The first funding has a fair value of $1,250,000. Using the relative fair value method, the first funding has an initial value of $766,441 and the warrants have an initial value of $483,559. The value of the warrants was credited to Additional Paid In Capital. This discount of $483,559 will be charged to interest expense over life of Loan Agreement.