Unrecoverable error - Help Skuzzy!

[MetaTron]

I just installed Windows XP Pro with a Geforce FX 5200 Ultra and Im getting spontaneous reboots (until I defeated the auto-restart function) and BSOD with an unrecovereable error message. The three drivers listed from these have been:

usbuhci.sys
nv4_disp.dll
win32k.sys

and sometimes I get:

DRIVER_IRQL_NOT_LESS_OR_EQUAL

I have the DXDiag report available upon request.

[MetaTron]

Problem solved. It was an improperly set DIMM frequency in BIOS.