I take this with my digcam, I cant screen capture it, when I screen capture , the video is fine. this happen I when open certain files of *.avi or *.mpg and play PC games. other than that, the screen is 100% normal. Pc spec: Intel C2D E6750 Asus P5K Corsair 2GB DDR2 RAM Asus 8600GTS
Since it only affects video playback and only with some files, it's more likely to be a video codec problem. Try installing the latest version of the K-Lite Codec Pack.
I was thinking the same thing but also mentioned "PC games" I would suggest trying a newer driver as well if you haven't done so
I tied reinstalled my nvidia driver and k-lite codec, but atill the same,I just dont want to reinstall windows
Do you have another system you can try your card in? That way you will be sure if its hardware or software related before you go through the trouble of re-installing the OS for no reason.
from the picture, looks more like hardware problem eh. the card itself might not be properly inserted but then it is not possible. But then does this only happen in play videos or includes other stuff too (like gaming and etc)
These kind of hardware issue is common, I've experienced similar problems, while running 3D only, checked box problem.
I am quite sure it is now as well either the card or the monitor testing the card in another machine will tell for sure. Games and movies use different resolutions than the normal desktop as you know could be the monitor getting weak as well.
this happened after I installed a TV card, but I had since removed it, but the "artifact" still happen.
you mean the TV card? I put it in another machine it works, and it does not recognize my TV card anymore, the second time i put in my rig which is facing the artifact problem now.