Quote Originally Posted by wlesmana
- The game CTDs whenever I end my turn (this is after the first turn) regardless of which faction I'm playing. There's not even a usual AI faction roll call, the moment I hit the End Turn button, it goes black and kicks me to desktop.
When I've seen crashes like this, the autosave has tried and failed to save the game. In my case it was bad character names that caused the problem. You might try turning off autosave and trying again. I don't know if the -ai option does autosaves or not.

Good luck, hope this helps.