Hmm - has the computer only started doing this today or has it been like this for a while? The most likely cause of this is either an overheated CPU [leave it to cool down for an hour or two if you haven't already], or bad RAM. Does the computer simply refuse to boot at all or does it start POST?

__________________
Thanks,
Ash
CF Founder
Great Webhosting. Shared starting at $2 per month. VPSes starting at $6 per month.
www.Centicero.com
Want to get in touch? Send me a PM | Do you want to continue receiving free help? Or do you want this site to close? Become a premium member.