Stainless steel crashing

[tr0kel]

Hello there
I recently downloaded SS 6.4 and started a new campaign with the Teutonic knights. Everything was going fine for about 140 turns, until it started crashing after i ended my turn. Now when i end my turn, it always crashes when its time for Poland to make its moves.

Here is my saved game.
http://www.megaupload.com/?d=B6XGC529


If you guys can help me figure this out, it would be greatly appreciated,
thank you

[bɑne]

We need you to attach your zipped/rared system.log (can be found in start menu -> stainless steel -> error log) and to provide your campaign settings (obviously late, but what about submods, BGR, RR...). As it crashes on an AI turn use "follow ai movement" and the reveal map cheat "toggle_fow" to identify the last action of the AI before the crash. Often campaigns can be saved by simply preventing that action.