plugged something new inti USB and PC froze. Now I only get the Compaq flash screen and is hangs v3.14 in the corner. the bios never loads. I tried clearing cmos but may have done it wrong and made matters worse (moved jumper to clear, then booted then moved backand booted). same result it still never loads bios. i removed the battery and reseated it. the hard drive spins so i know it is not the psu. i disconnected evrything and reseated cards and memory still same thing.
one more thing, fan spins really fast then slows down.