Hey guys, My computer setup is in my signature. I decided that since purchasing CoD: UO a couple weeks ago, I was going to play some CTF since I was bored. Well for some reason, about 10 minutes into the game [if that], the game will completely lock up my computer. I don't mean that the program will crash and I won't get back out the windows... I mean completely crash the computer. I know this because I have an LCD Screen on the front of my computer that switches screens about every 15 seconds. When the computer crashes, the screens stop switching, which is something new I have never seen before. As stated my computer configuration is in my signature. The first time it crashed, I was OCing my ATI Radeon 9800 Pro. After it crashed I figured it may be getting too hot. Well, I went back to the default clock, and it still crashed. Has this been a known issue? Any ideas on how I can fix this?