Arma 2 runs fine on my PC, when I set everything to very high, only landscape to low and objectdetail to ver low I got 60 fps everywhere except for bigger cities, there it's around 50fps and it looks awesome cause landscape detail and objectdetail don't really change the optic that much.
But I have a friend with a very good compupter and he has always 30fps in the game (first I said multiplayer but he has it in the whole game). Its a framelock, it's like vsync with 30 fps instead of 60.
When he sets everything to very high and maxed out he got around 20fps but everything on low gives him 30 again. Precise 30 fps all the time.
Hope someone got a solution for it.
His OS is Windows7 (32bit) and also tested on Windows XP (32bit).
Plz help =)