Unknown Problem: computer keeps cutting off

My computer started to just cut off (no shutdown or anything) within 3-4 mins of being started up. I run my computer in safe mode to try to run some scans o it and none of my scanners are working I need serious help.

Read this topic:

http://www.geekpolice.net/malware-removal-support-hijackthis-logs-f11/read-this-before-posting-t3821.htm

And post your log file here:

http://www.geekpolice.net/malware-removal-hijackthis-logs-f11/

Along with a description of your problem.

It keeps telling me that my post is too big

Make 2 or 3 posts....(part by part)