Blue Screen Error - DRIVER_IRQL_NOT _LESS_OR_EQUAL

I am getting the below blue screen error message:

"A problem has been detected and windows has been shut-down to prevent damage to your computer DRIVER_IRQL_NOT _LESS_OR_EQUAL
Technical information:
**Stop:OXOOOOOOD1 (OXOOOOOOO1, OXOOOOOOO1B,OXOOOOOOOO, OXOOOOOOO1)"

Can anyone please help.

Try to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair startup issues in Windows by following the links given here - http://support.microsoft.com/kb/927392

Thanks for the links, I will check it out and let you know the results.