This just popped up as soon as I click "Launch Game" - it becomes totally unresponsive & I need to kill the entire process via task manager.
I removed and reinstalled the most recent display driver I could find, and I used the DX websetup to check out my DX11.
Here's my dxdiag all zipped up.
The card is an ATI HD 5850, but that should be in the dxdiag anyway. Thanks in advance if you see something I missed.