PandaZ3

I have a a K9A2 Platinum, 6400 Black Edition, 2 X 2 AData PC6400, MSI 3870 with Zalman VF900 cooler, Seagate 500 gig IDE drive, floppy, Phillips DVD Burner (Sata), I have a Scythe Ninja for CPU Cooler, using Vista Ultimate 64 bit.

The 3870 has a factory OC, but other than the cooler I haven't touched it. I am using 8.3 Cats

I leave the computer on 24/7. I last used it at lunch time about five hours ago it was fine. When I arrived home this evening and woke it up. it had about 20 or 30 thin lines of alternating color on a black background. I shut it down using the power switch, waited a few seconds and started it up. It seemed to post just fine I got the initial Vista splash screen and then the same thing. I am letting it cool it's heels for now, off.

I automatically suspect the Video Card, but it posted. In my previous experience a bad card artifacts during post too.

Anyone have any Ideas. I didn't touch it for two hours to ensure coolness. rebooted and it worked for awhile then quit, Ilet it cool for a few hours but it was messed up as soon as it went to Vista.

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It has to be Plugged In? To electricity?

Video cards in house, MSI HD 3870, ATI X1950 XTX, 1X1900 XTX, X1900 XT and X1900 Crossfire, ASUS and Sapphire X1800 XT's, X850 Pro, X800 Pro, AIW 9600XT, 9600 Pro, 9550 SE, 9200, 7000. XFX 6800 GS