Zebra lines

[ScaRL]

I recently bought myself a new system, amd x2 and biostar 6100 am2. I assemble it myself. using onboard vga , recently , it gaves me zebra lines error. first it happens when I was playing counter strike. 2nd it happened when I was zooming a jpg file. I thought it was winxp driver problem, so I had my pc reformated. and yet just now it happens again
while I was surfing .

an example of the error is attached. made myself using paint as I can't capture any ss. whenever this error happen, it would hang my pc. the whole screen shows zebra lines. I had to resolve thru reset button. the zebra lines usually would take 2 main color of the color on my screen at that time...

pro's out there, do tell me is this mobo error? or is it just winxp?

note* after the first 2 errors, I reformat. installed the sims 2 , played all night long. played cs 1.6. no errors.. and then I left my pc online for whole night.
off it for 2 hours. turn on, surf for 10mins and error occurs. when I reset my pc back, it shows cpu temp 54c

 

[Nodsu]

Test your RAM! Always, especially when you have been playing with it using your fingers. It costs you nothing and can save you hours/days worth of frustration.

Get a video card and try using that instead of the integrated one.

 

[ScaRL]

done testing ram. no error. guess i'll have 2 buy new gc and test it.
was hoping only to use my onboard vga..

 

[Nodsu]

If the onboard VGA is bad, then obviously you should have your mobo replaced under warranty! The video card is only for testing.

 

[ScaRL]

not that i don't want it, but sending for RMA would take a month. and if using gc card fix that problem, and nothing else occur, i would just keep it

 

[nickc]

buy a good video card then because I think it will fix the problem.

 

[ScaRL]

just a note, i bought 7300gt and errors still happens. this time it blinks a few time, giving black screen and start making zebras half screen