Re: AMD sempron 2400
I had the same problem when I tried to overclock my PC. I couldn't even go into BIOS setup after I tweaked the FSB. So I just turned everything off and unplugged the PC, removed the CMOS battery--and put it back in after about 30 seconds. Everything went back to stock settings.
*Fact: Microsoft Window's Blue Screen of Death vs Computerforums.org's White Screen of Death. Which is worse?