Hey all, I have a problem with my computer and I can't seem to fix it. Whenever i run a game is flashes black every few seconds and eventually freezes. I have tried reformatting windows, reinstalling drivers, checking for abnormal temperatures, different games, spyware and adware checks. I haven't found a search, this has been happening and gradually getting worse for the past 1-2 years. I cannot update PSU or graphics card as the computer i have is a mac. (Running bootcamp). A few of the games I try to play are: BF2142, CS:S, WoW and a few others. A few mac games I play aren't as demanding but I still sometimes receive visual glitches playing Age of Mythology. Sometimes it freezes on the odd occasion too. I just want to be able to play games again and not have to replace my computer! Thanks again, Optix.