Crashes!

My game keeps crashing at what seems to be the transition from the first level to the second. I tried lowering the resolution but it didnt help. (I played all of Bioshock One on the highst resolution and never had any problems). I hope this can be fixed soon.

I have 13’ Macbook Pro with a 2.4 Ghz Intel Core i5, and 4GB of memory.

jiminyxmas about BioShock 2