8800GT (reverted from using GTS 250 thinking it was a gfx card issue)
196.34 drivers (up from using .21)

getting lag, black screens, game minimizes then maximizes (sometimes not at all) back only with the screen back up and pixels all across the screen.

worked fine on sunday when i got in the beta noticed the problem monday but only does did it a few games, now its doing this EVERY game.

not sure what to do, i know its not really a card issue because it doesnt do this with other games with i try it out.

i noticed a lot of other people on the forums with this similar issue so im guessing its a clientside problem?

Hello Zrizzy

Can you post some information about your computer? You can find this information in the Direct X Diagnostic Tool:

Press the Windows Key and R
Type in: dxdiag
Hit Enter or OK

Click on the Save All Information button at the bottom, and create a dxdiag text file, and copy and paste the data from the dxdiag file into your reply.

It will all fit and is only technical data, no personal other than computer name and not much can be determined form that.

Go ahead and post all of it. We know where to look in the wall of text for what is important.

Can you try NVIDIA's beta drivers for StarCraft II:
http://www.nvidia.com/object/win7_winvista_64bit_197.25_beta.html