Exhibit 12.1

Calculation of Ratios of Earnings to Fixed Charges
(in thousands)

	Nine Months Ended September 30,						Year Ended December 31,
	2009			2008			2008			2007			2006			2005			2004
RATIO OF EARNINGS TO FIXED CHARGES:
Pre-tax (loss) income from continuing operations before adjustment for income from equity investee		39,218			(51,252	)		(38,132	)		(248,767	)		(11,750	)		(12,390	)		(14,321	)
Fixed charges:
Interest expense (a)		72,092			78,762			101,144			83,025			26,570			21,795			22,114
Interest portion of rent expense (b)		7,325			6,436			8,845			4,351			2,956			2,504			1,849
Total fixed charges		79,417			85,198			109,989			87,376			29,526			24,299			23,963
Total earnings (loss)		118,635			33,946			71,857			(161,391	)		17,776			11,909			9,642
Ratio of earnings to fixed charges		1.5	x		0.4	x		0.7	x		—			0.6	x		0.5	x		0.4	x
Ratio of coverage deficiency						(c)			(c)			(c)			(c)			(c)			(c)

(a)	Interest expense includes the write-off and amortization of deferred financing costs and the write-off and amortization of non-cash discounts associated with our debt issuances.
(b)	Includes approximately one-fourth of the rent expense for each period presented which management believes is a reasonable approximation of the interest component of such rentals.
(c)	Due to the loss from operations for the nine months ended September 30, 2008 and for the years ended December 31, 2008, 2007, 2006, 2005 and 2004, there were insufficient earnings of $51.3 million, $38.1 million, $248.8 million, $11.8 million, $12.4 million and $14.3 million, respectively, to cover fixed charges.