Item 8.01. Other Events.

On January 23, 2013, we issued a press release announcing our repurchase of $18,682,000 aggregate principal amount of our outstanding 8.50% Convertible Senior Notes due 2026 (the "8.50% Convertible Notes") from certain holders for cash totaling $11,582,840, plus accrued and unpaid interest. We also announced our completion of a private placement with an accredited institutional investor for the sale of $12,200,000 aggregate principal amount of 10.875% Senior Secured Second Lien Notes due 2017, for which we received cash proceeds of $11,590,000, all of which were used to fund the repurchase of the 8.50% Convertible Notes. A copy of the press release is attached hereto as Exhibit 99.1.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

99.1 Press Release dated January 23, 2013

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