i bought a second hand xfx 7800 gs and when i play certain games the computer shuts down. battlefield usually lasts but the game that turns of eveytime after about 4 mins is unreal demo. I have not got a clue about what could cause this apart from this being a faulty card. Dont know if something in my cpu could cause this. i have upgraded the ram 550 watt psu and still it restarts:sad:
anyone got any ideas. would be much appreciated.
my computer is amd sempron 3000+
2 gb ram 550 watt psu xfx7800 gs