BSOD System_service_exception Windows Update

[peter_timson]

Hello

Help please!!! when i install Framework 3.5 NET Sp1 or vista sp2 updates the pc has to restart then i get BSOD system_service_error ive tried memtest, taking one 2GB stick of RAM out so just 2GB left, reseting BIOS to default (from oc) and slighty increaing the SB voltage. Also I cannot access Safe mode same BSOD so im guessing not a driver issue?
And start using last know config does not work.
I have to put the vista disk in and use system recovery.

Forgot to mention I am running Vista 64 bit Sp1
Quad 6600 2.4Ghz
ASUS P5QL-E mobo
4GB OCZ 800mhz ram
650W Corsair PSU
EVGA 260 GTX SCC

Any ideas, Thanks Peter