Some please help me on WinXP 64 BSOD. My PC reboots randomly very frequently and creates a dump. But after it sending the dump, it says "Error caused by a device driver" without specific detail. I've attached the copy of the .DMP, so that can someone look at this and see which driver or what's the issue, so that I can fix it up. If I run the dumpchk.exe, this is what I get Could not read faulting driver name Probably caused by : win32k.sys ( win32k!ZOrderByOwner2+a0 ) I really appreciate anyone's help. G.