I have a P4 3.4,1gb RAM with WIN XP. When attempting to play a game i.e Joint operations,command and conquer on/offline, my computer shuts down and reboots by itself or just shuts down.I have the latest Catalyst control centre and drivers from ATI. I have tried adjusting the video settings for these games but to no avail.If someone could even give me an idea of what it might be i would be most appreciative.Thanks
P.S dont know if i have giving enough info,if not just ask thanks again BEE.