|See event log but I doubt it will show. Might have to setup dump logs and read them. Sounds like a hard crash. Might have to setup perfmon on remote system and run log to see what might be going on.|
Monitor temps maybe?
"Best Practices", Event viewer, host file, perfmon, antivirus, anti-spyware, Live CD's, backups, Make an autorun.inf folder on all usb drives.