Hey guys, I found out the problem with my old computer, the issue was the motherboard basicially caused the screen freezing and such. So I got a new amd chip 949 socket 3500+ and Asrock mobo with a new video card 6600 fx. While i was playing World of warcraft or Dota, it random blacks out, my system will still be running but it will just freeze and ill get a black screen. Then I got this 8 beep thingy on my mobo, check it up and it was the video card so I swap it with my Ati, I played WW3 for serveral days it was fine. But after that I played World of warcraft and 2 mins in the game I'd get a black screen and it would black out. Now my friend said it might be the PSU, i had a 450 watt and swaped it with my friend 350 and it still blacks out. Is it possible the 350 isnt supplying enough power to run the game? so the video card is relying on getting power from the mobo so it crash? help please.