I had a weird crash during a multiplayer game.
After I clicked end turn, it just crashed.
Everything worked normally after I tried again.
I guess you want the save and the log right?
Here it is: http://www.mediafire.com/?gz47v0yb0ivu67e
Windows 7 64 bit, UAC disabled
AMD Athlon II x4 640 processor 3.0 Ghz
ATI Radeon HD 5700