When i go onto certain website's like Myspace or such the like or play games like Rise of Nations my computer freezes, you can still hear the music but everything else just stops and the only thing you can move is the mouse.
When you do move the mouse and start clicking everywhere, a beep is heard from the computer and the monitor turns black for a second and then everything goes back to normal for a while, until it happens again.
This whole thing is getting extremely annoying so i was wondering can anyone please help me with it.
Many Thanks.