If it's actually a "monitor" issue....Have you tried simply swapping in a different monitor to see if that's the problem?
If it's a software issue on the computer...Have you scanned the computer for viruses and spyware? Please try using ALL of the free spyware removal tools from the links below. Download, install, update, then run them:
I really want to fix this. My computer just stops responding, then it flashes and the web page goes blank, then it works for awile and then it does it again. It only does it for a second, but it is really aggravating, any help? I have a Windows ME. We just got Road Runner cable hookup which is great alot faster the dial-up. I am using IE 6. and I have a Compaq Pesario Desktop. hope I'm not forgetting anything Please Help