|  | (a) | designed                such disclosure controls and procedures, or caused such                disclosure controls and procedures to be designed under our                supervision, to ensure that material information relating to                the registrant, including its consolidated subsidiaries, is made                known to us by others within those entities, particularly during                the period in which this report is being                prepared; |
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|  | (b) | evaluated                  a effectiveness of the registrant's disclosure controls                  and procedures and presented in this report our conclusions                  about the effectiveness of the disclosure controls and                  procedures, as of the end of the period covered by this report                  based on such evaluation; and |
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|  | (c) | disclosed                  in this report any change in the registrant's internal                  control over financial reporting that occurred during the                  registrant's most recent fiscal quarter (the registrant's fourth                  fiscal quarter in the case of an annual report) that has                  materially affected, or is reasonably likely to materially affect,                  the registrant's internal control over financial reporting;                  and |
|--|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | a. | all                significant deficiencies and material weaknesses in the design                or operation of internal control over financial reporting                which are reasonably likely to adversely affect the registrant's                ability to record, process, summarize and report financial                information; and |
|--|----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | b. | any                fraud, whether or not material, that involves management or                other employees who have a significant role in the registrant's                internal control over financial                reporting. |
|--|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|                                         |                                                                                                                                                                                                                                 |                        |
|----------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------|
|                                              |                                                                                                                                                                                                                                      | /s/ Anthony C. Pintsopoulos |
|                                         | Name:                Anthony C. PintsopoulosTitle:                  Chief Financial Officer                            (Principal                Financial Officer) |
|                                         |                                                                                                                                                                                                                                      |
| August                6,                2007 |                                                                                                                                                                                                                                 |

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