Windows 7: 4850 problem.

Hi guys, im using a palit 4850 ddr5 512mb and win 7 ultimate 32bit.
well here's the problem, sometime i left my computer for a while like 30 minutes and so, turning off the lcd as i leave it. Then after I come back when I open the LCD, it will do like this vid (i cant take a picture, it turns on off fast and has PINK strains or stains,dots etc. all over)


YouTube - 4850 artifacts?

NOTE: This video was taken when I opened my PC, it already happened twice, after the windows logo appear and the lock screen, it will do what the video does, same as when I open the lcd after a few minutes leaving it off.

TIA.

sorry for the wrong category, I missed the Graphics card section, please move this thread. tnx

Sounds like your graphics card... Try reseating it and check the power cables to the graphics card!

But first... try updating and reinstalling your graphics card drivers!

ok copy, but the catch is, it only happens when starting the system and the turning off the lcd situation, i play games almost the whole time with no problems.

Ah! i remembered! try chkdsk /f in command prompt (it will ask you to restart)

that fixed the problem for me sometime ago!

ok will do! thanks.

didn't work bro, someone told me that there's a patch for this problem but i can't find it..