I can't seem to watch videos on Winamp or Windows Media Player anymore. I got a ATI X1650 card and got the latest driver for it but it still doesn't fix the issue.A NEW video card would not solve this issue, its probably software related...

You may need to reinstall the software

Go to Start
Control Panel
and Add/Remove Programs

And uninstall Windows Media Player

Then find your VERSION, and reinstall it from here:
http://www.microsoft.com/windows/windowsmedia/download/AllDownloads.aspx?displang=en&qstechnology=

Do the same thing for Winamp, and reinstall it from here:
http://www.winamp.com/player/

This will re-associate the file extensions, as well as set any registry values that have been corrupted. What I said is that I just bought a new video card. I used to have an X850 but I needed to upgrade. This even happened with Quicktime as well.

Also, I did fix this issue by reinstalling Divx and that helped, now its HAPPENING again and I reinstalled Divx again, only this time it didn't work.

And yes, I went to upgrade both Winamp and WMP and that did not work at all.So, after you upgraded the video card you started to have visual issues? I don't think codecs are the problem here, you can't watch any type of videos or only certain ones?I just fixed it for sure this time. I went to the options>>>performance tab>>>advance button>>>disabled overlays.

However, I was using Media Player 10 before my card upgrade and left it that way and apparently, overlays must of gotten TURNED on and I don't let anyone on this computer unless they have permission. And no ONE has been on this one in awhile.That you know of...