http://bugs.winehq.org/show_bug.cgi?id=31113
--- Comment #10 from Chanixy chani.xy@gmail.com 2012-07-10 11:46:22 CDT --- (In reply to comment #8)
I have the same error since I installed the expansion Gods & Kings. It was running fine before that.
Forgot to say ... it happens, always, as soon as you start a game (after setup).
Not sure if it is the same bug, but did not feel like creating a new one since they seem very close.