Currently my game is crashing every time I complete the Dungeon: The Thousand Maws of Toto-Rak and will occasionally crash in the middle of the Dungeon. I suspect that the other dungeon will pose the same issues for me.

System Specs:
Windows 7 Professional SP1, 64-bit
Intel(R) Core(TM)2 Duo CPU P7350 @ 2.00Ghz
4GB RAM

Graphics Card: GeForce 9600M GT