EXHIBIT 12.1

COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES
(Amounts in Millions, Except Ratios)

	Three Months
	Ended
	March 31,			Years Ended December 31,
	2007			2006			2005			2004			2003			2002
Earnings (loss)(1)
Income (loss) from continuing operations before provision for (benefit of) income taxes	$	(152.2	)	$	(5.0	)	$	(186.6	)	$	(267.0	)	$	(372.8	)	$	115.8
Fixed charges(1)
Interest expense and other charges		55.0			218.7			181.9			172.0			206.6			158.3
Interest factor of net operating rents(2)		45.3			185.1			183.9			190.0			192.7			183.8
Total fixed charges	$	100.3		$	403.8		$	365.8		$	362.0		$	399.3		$	342.1
Earnings (loss), as adjusted	$	(51.9	)	$	398.8		$	179.2		$	95.0		$	26.5		$	457.9
Ratio of earnings to fixed charges(3)		N/A			N/A			N/A			N/A			N/A			1.3

(1)	Earnings (loss) consist of income (loss) from continuing operations before provision for (benefit of) income taxes, (income) loss applicable to minority interests and equity in net income (loss) of unconsolidated affiliates. Fixed charges consist of interest on indebtedness, amortization of debt discount, waiver and other amendment fees, debt issuance costs (all included in interest expense) and the portion of net rental expense deemed representative of the interest component (one-third).
(2)	We have calculated the interest factor of net operating rent as one third of our operating rent, as this represents a reasonable approximation of the interest factor.
(3)	We had a less than 1:1 ratio of earnings to fixed charges due to our loss in the three months ended March 31, 2007 and years ended December 31, 2006, 2005, 2004, and 2003. To provide a 1:1 coverage ratio for the deficient periods, results as reported would have required additional earnings of $152.2, $5.0, $186.6, $267.0 and $372.8 in the three months ended March 31, 2007 and the years ended December 31, 2006, 2005, 2004 and 2003, respectively.