Hey evrebody,
Im getting this weird computer problem. My setup is
Gigabyte GA7N400 Pro2 mother board
2500+barton
333mhz 512 stick from wintech industries
120gb main harddrive from western digital
60gb secondary deskstar
Aopen 5900xt
Maddog entertainer 8.1 sound card
First a week ago after messing around trying to make my ram and fsb run 1:1, my computer didn't start. After taking out the bios battery and got it to boot it told me that windows could not start because it was missing driver xxxxxx.sys. I tried repairing the file but it didn't work. So then I reformated my 120gb HD and reinstalled again. This time I didnt overclock and windows seemed to work I was able to get internet and some programs but for some reason the computer got these major slow downs and after a few seconds my computer froze. After restarting a few times it was starting it once again said driver xxxxx.sys is damaged missing corrupted so I reformated again. The same thing happened once more. I bothered noting what file went wrong. It said System32\Drivers\isapnp.sys.
The even more crazy thing that happened was when I turned off my computer but not my powersupply. I was in my bed when my computer started up by itself!!!!

It got stuck at loading windows saying the sys file was dead corrupted ect and turned off the computer. The computer started up again on its own after a few minutes. Then I turned off the power supply and then it didn't happen anymore. What is going on here.