Aight... So i have 2.66 ghz p4 processor, X-Dreamer II case, ATI Radeon 9700 pro video card, Sb Live!, and a 450w Black Steel Psu Earlier today, i noticed that my processor and my case was getting a bit hot in there (case was around 70c, and processor was around 60c), so i opened up my case and that's it. just to let it cool down. i went to go turn it on about 10 minutes later. I made sure everything is plugged in and everything was pretty clean in there. (because i think i have OCD with wires. i hate when they are tangled.) When i went to go turn it on, only the fans and LED's and front panel will turn on, and only for about 1/2 second. I tried clearing my CMOS. I have my mobo handbook still, so i made sure i did it right. that didnt work. I tried switching the PSu and that didn't work. I seriously have no idea what's happened to my computer. Any help would be appreciated.