ok after i was done using my computer i turned off the monitor and left it runnin for a while..... while dl ing a huge file... which i dont think was the problem .....so i come back and when i turned my monitor back on my desktop shows but it looks a little funky so i reboot my comp and when i do it doesnt work any more it just stays black...when i look at my mobos manual and look at the diognostic LED's the lite stays on the "initializing clock genorator" lite and stays there.......another thing is that when go to restart it again it shuts off exactly wen i push the off button but it usally takes like 5 seconds for it to shut off........plz help.......