Here's the problem...
When I'm minding my business on my computer, it sometimes freezes up, and my speaker makes a strange 'static' noise accompanied by a deep, beeping noise. After about 10-15 seconds, strange things happen.
It varies all the time...the computer shuts down, restarts, or the monitor suddenly turns blank and every 10 seconds, it turns blue, then blank again (the computer is still running during all this O_o).
Also, sometimes the computer locks up during startup (when the loading bar appears) and I have to reset the computer - the power button doesn't work.
This happens on the OS, Windows XP Home Edition SP3.
I have scanned it with AlYac v1.13, AhnLab V3 Internet Security 2007 Platinum and Avira AntiVir Personal.
Please help me out...