Whats wrong with my pc?
Ok before i start off i think i better list my spec's:
Power Supply: Coolmaster 620W Sli-Ready
Processor: Intel Core 2 Quad Q6600 2.4Ghz
Motherboard: Inno3D nForce 680i Sli
Graphics: Inno3D Geforce 8800 GTS 512MB
Memory: Corsair 2GB 800MHZ
Right, i was playing CS;Source for about 5 minutes, just logged onto a server then suddenly, dun! Screen went blank nothing, no sound, no respond, nothing just a plane, blank screen totally. i had to crash my pc and start it back up normally.
Now i keep getting these crashes at certain times on like COD4 except when i was on COD4 my screen went blank and couldnt find a source like the GPU had shut down.
I recently replaced my card from a FAULTY XFX 8800 GT to this NON-OC'D 8800 GTS 512MB
So that should NOT overheat with normal temps, my case is definatly not hot and is kept cool inside i tried exhaust fans, i replaced all my case fans to more powerful ones.
Now all i can track this down to is my CPU is overheating or faulty memory.
Now, when the screen went blank it was like a blank picture on the pc was OVER It, the screen didnt go off completely like looking for a source between digital and analogue like COD4.
On CS;Source im getting an average 155 FPS and i pushed up all the AA to highest 16X, Could this cause any issues?
I really need an idea and help with this pc.