shuts down when i run an auto

[pickled_toast]

every time i run an auto, maybe a few mins in,  my system shuts down. any help out there? :'(

[Homer]

Scan your pc for any viruses or spyware.

You can do a virus check for free at http://housecall.trendmicro.com/

You can scan your pc for spyware by scanning your pc with adaware and spybot search & destroy. Both programs are free and available at www.download.com

[pickled_toast]

did that too already, still no change.. must be a deep seeded evil lurking inside my pc  >:D