Re: My com cant shut down
Have you tried going into safe mode and checking your boot.ini file or bootlog. During bootup unplug your power supply, check your cables and also do you have a TV out card? I've seen that happen when the TV out card was hooked up; problem stopped when it was unplugged!
From your signature, you are using Linux! Could be a compatability issue.
Asus P4P800 SE
Intel P4 3.2 Gig 1024 Meg PC3200 cas latency 2.5
RAID 0 2-36.7 Gig SATA WD 10,000 RPM
200 Gig WD ATI ALL-IN-WONDER 9600XT
6500 Kb bandwith Internet Connection