How to restore SD+

How to restore SD+

Hi All,
 
I all my SQL Server 2005 crashed and i installed SQL Server 2008 , b4 doing so i took a copy of  the MDF and LDF file as i couldnt take a proper backup. After install the database i attached the MDF and LDF and the operation was successfull.
 
Now when i try to login using the SD+ webconsole , it says username and password invalid. Can anyone shed some light on how i go about restoring my SD+ settings.
 
Please

                  New to ADSelfService Plus?