Exhibit 12.1

RATIO OF EARNINGS TO FIXED CHARGES

Computation of Ratio of Earnings to Fixed Charges

(in thousands, except for ratios)

	Predecessor					Successor
			Fiscal Year Ended January 31, 2007
	Fiscal Year Ended January 31, 2006		For the Period From February 1, 2006 to March 9, 2006			For the Period From March 10, 2006 to January 31, 2007			Fiscal Year Ended January 31, 2008
Income (loss) before income taxes	$	52,630	$	(33,051	)	$	(42,155	)	$	(48,046	)
Interest expense		3,300		355			45,062			47,535
Amortization of debt issuance costs		1,340		1,931			1,632			1,111
Portion of rentals deemed to be interest		1,530		161			1,700			2,118
Income (loss) available for fixed charges	$	58,800	$	(30,604	)	$	6,239		$	2,718
Fixed charges:
Interest expense	$	3,300	$	355		$	45,062		$	47,535
Amortization of debt issuance costs		1,340		1,931			1,632			1,111
Portion of rentals deemed to be interest		1,530		161			1,700			2,118
Total fixed charges	$	6,170	$	2,447		$	48,394		$	50,764
Ratio of earnings to fixed charges		9.5 x		- x			0.1 x			0.1 x

For purposes of computing the ratio of earnings to fixed charges, earnings consist of income before income taxes plus fixed charges. Fixed charges consist of (i) interest expense, (ii) amortization of debt issuance costs, and (iii) that portion of rental expense we estimate to be representative of interest. Earnings would not have been sufficient to cover fixed charges by $33.1 million, $42.2 million and $48.0 million for the predecessor period from February 1, 2006 through March 9, 2006, the successor period from March 10, 2006 through January 31, 2007, and the successor fiscal year ended January 31, 2008, respectively.