Maybe yall can help.

[Memener]

I have been having video problems for awhile.

Every time i play a directx game it runs for a few mins and then i see a blue flash and it restarts.....

OpenGL game run fine so I dont think it hardware.

Here are a few game i tried to play:

Halo - makes the computer reboot
Doom3 - makes the computer reboot
Everquest - makes the computer reboot
GTA3 - makes the computer reboot
unrealtournament GOTY - runs fine
Morrowind - makes the computer reboot
HalfLife - makes the computer reboot

I am not to sure on whats going on.
I have tried reinstalling windowsXP.
Getting up to date Drivers for everthing.
I just have not idea whats going on :(

any help would be very appreshated it