Random crashes, mostly after hitting the end turn button

Having rcrashes af a random nr of turns, mostly after hitting the end turn button. Game crashes to windows with the message that the game stopped working. Have the 1.01 patch installed and is seems ( but can't give concrete facts to prove it) to be happening more often since the patch.

debug.err from latest crash is:

http://pastebin.ca/1924165

from the most resent crash :

http://dl.dropbox.com/u/10491696/Elemental1_01-2010-08-24T14-15-53-121.zip

from the two before that:

http://dl.dropbox.com/u/10491696/Elemental1_01-2010-08-24T13-01-59-74.zip

and

http://dl.dropbox.com/u/10491696/Elemental1_01-2010-08-24T12-26-53-802.zip

thank you for your time