Hey there,

i have a problem i have seriously no explanation for. First, here are my PC specs:

ATI HD 4870
4 x 2,6 Ghz
4 GB RAM

Obviously, with the physics system turned off, Mafia 2 should run on highest settings without much of a problem. And it does! I have around 60 fps...until i activate Anti-Aliasing. The second im doing this, the game's performance takes a shotgunblast to the head, falls to the floor, crawls around desperatly while dieing a slow and horrible death. Seriously, it goes down to about 25 frames per second.

How is that even possible? :/ The game shouldnt be that much of a problem to handle for my PC. I just un- and reinstalled all of my drivers and it didnt help at all. I changed the AA to "x2" in Catalyst, still didnt help.

Does anyone have the same problem? Or, even better, know how to solve it?