[DmonKonStanTine]

Hi, I've recently had a strange problem with my custom built computer. When playing a graphics intensive game such as Age of Conan or Crysis, after an indiscriminate amount of time in the game my monitor will go black. However the case lights and fans will still run. I can restart the system manually, I have replaced my RAM several times, I believe the problem lies with my EVGA 8800 which runs at 60 degrees ALL THE TIME I believe this may have damaged the VRAM. I already have watercooling on my Quad core CPU (and hope to extend it to my video card) but is it too late for that is it time for a replacement?
-DmonKonStanTine (Thanks)