Ok, I had a game freezing or rebooting issue that I thought maybe a new PSU would solve. Well.........it didn't. I bought a 535w Enermax EG565P-VE FMA and it didn't stop the freezing or rebooting. It freezes GT Legends, COD2 and F1c. IT either freezes it, or gives me a reboot. I also have an x800xl vid card. It has stock cooling on it as well as my AMD64 3500+. Running OCZ 1g ram in dual channel. I talked to a buddy with the same card and dual core AMD64 and he gets no freezing whatsoever. I have one intake and one exhaust fan as well as the 2 on the PSU for case cooling. I ran memtest86 for 10 cycles (or whatever they are called) and 0 errors. I also ran a Maxtor HDD diag program on bootup and it reported no errors on either of my HDDs. I've ran virus checker and spyware programs...........nothing found. I have run out of things to check for this freezing and reboot during games only. Not just brand new games, older games as well. At the moment I have opened my case up and have a small 4" fan blowing at the fan on my vid card............overheating is the ONLY thing I can think of at this time. Any other ideas...I am fully open to suggestions !!!! Damned frustrating to have a gaming rig that freezes exactly what it was built to do !!!