The DRIVER_IRQL_NOT_LESS_OR_EQUAL could be caused by numerous software, hardware and associated drivers, etc. For example, BlackIce known to cause BSOD when one tranferring large files. A BSOD like ...

Windows 2000 is affected by a bug where if the SYSTEM registry hive grows beyond 10MB the system will not boot.<BR><BR>I have run into this a few times, most recently ...