I too have the same issue:

I began a campaign against a single AI opponent. The world map turn-based section works fine.
However, once I go into an RTS battle after picking units and generals, the game crashes on the 2v2 battle loading screen...

I find it strange the RTS loading screen shows 2v2 because I only selected one AI opponent from the lobby, and I locked the other player slots.

Either way, two attempted RTS battles in campaign mode each resulted in a game crash. I sent Larian both error reports sucessfully.

My specs:
Running Steam beta version 1.0.118.9727
Nvidia GTX480 driver version: 314.22 (judging from reports in this thread it also crashes with 320.49 drivers -- but I will try updating drivers next)
Intel i7 2600K (rock solid stability)
8GB ram
Windows 7 x64
etc....

I have no other problems with any other games. Sigh... I didn't know they were going to put me to work asa playtester smirk

UPDATE: I updated to the latest nvidia 320.49 drivers and experience the exact same issue. I have crashed 3 out of 3 attempts when attempting to load the RTS map from the campaign.

UPDATE 2: The game crashes after the map load screen on skirmish mode as well. HOWEVER, I took the advice of the first poster on the next page and switched to lan game against an AI and did not lock any slots in the lobby. The game loaded the RTS map for the first time without incident.

Last edited by Erebus; 09/07/13 10:04 PM.