this is the error msg i get when my sc2 crashes with black screen. any way to fix this?

Hello Johnpak

Can you also 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.

Can you try rolling back to the following drivers to see if the issues continue:
http://www.nvidia.com/object/winxp_196.21_whql.html

Can you download and run HWMonitor and check the temperatures of your video card and CPU?
http://www.cpuid.com/hwmonitor.php

We are looking for temperatures when the game is not running and for when you launch the game.