Exhibit 1

               AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 1

The undersigned hereby agree as follows:

      (a)   Each of them is  individually  eligible to use the  Schedule  13D to
            which this  Exhibit is attached,  and such  Schedule 13D is filed on
            behalf of each of them; and

      (b)   Each of them is  responsible  for the timely filing of such Schedule
            13D and  any  amendments  thereto,  and  for  the  completeness  and
            accuracy  of  the  information   concerning  such  person  contained
            therein;  but none of them is responsible  for the  completeness  or
            accuracy of the information  concerning the other persons making the
            filing,  unless such person knows or has reason to believe that such
            information is inaccurate.

Date: April 2, 2007

                                       SILVER POINT CAPITAL, L.P.

                                       By: Silver Point Capital Management, LLC,
                                           Its General Partner

                                       By:   /s/ Frederick H. Fogel
                                             -----------------------------------
                                       Name: Frederick H. Fogel
                                       Its:  Authorized Signatory

                                             /s/ Edward A. Mule
                                       -----------------------------------------
                                       Edward A. Mule, individually

                                             /s/ Robert J. O'Shea
                                       -----------------------------------------
                                       Robert J. O'Shea, individually