White lines and PC not starting
Hello all, I hope you can help. Today as I was playing a game, I experienced a problem when the game froze, and white lines going horizantally and vertically across my screen appeared. I restarted my PC and it was ok. Later playing a different game the same problem occured, so I restarted my PC again, however this time the intially screen and all following screens where not functioning correctly. The Asus screen had the white lines, the following screen to tell me windows did not start up properly is discoloured and staticy, and the windows loading screen had moving horizantal lines going down. After a few restarts I got it to work. Later on, Playing the same game as teh second time it happened again. However now, after the windows loading screen my pc goes black, and after a few minutes just restarts. If anyone could please assist me in fixing this, or diagnosing the problem, it would be appreciated. My PC is approximatly 3 years old. Asus motherboard, AMD 64 single core processor, and a Geforce 7600 GT. Up until today it was running smoothly.
Thanks for any help.