PC Crashing

[smelf1]

HI,

I have a new pc running XP Pro SP2 with
Intel Core2Duo E6700
Abit IN9 32xMax Mobo
4 Gb Corsair Dominator 8500
XFX 8800 Ultra XXX Edition
Corsair 620W PSU
Creative Xi-Fi Xtreme Music
Adaptec 29320A-R Scsi Controller
2 x 76Gb 15K HP Scsi Drives
2 x 146Gb Seagate Cheetah 15K Scsi Disks

I have put the CPU and GPU on seperate Water cooled loops.

The temps are all low even under load.

I have removed the ram and tried them 1 by 1 also different ram.

I have just completed Bioshock on full and never had 1 crash but when i try to play Settlers 6, WIC, MOH Airbourne i can get 30m-2hours play before it freezes. I just reboot and i get no errors etc.

I have all the latest drivers

Anyone know what might be causing this?

 

[uv]

have you checked your error logs?

run > Eventvwr.msc

 

[smelf1]

Just got another crash starting HL2 Episode 2, in the event log i have the following
ID:7026
Source: Service control manager
The following boot-start or system-start driver failed to load
NVTCP