King's Bounty crashing

[Teino]

I will try without AA, i will tell you it it fixes it.

EDIT: Tried without AA and Vertical Sync, King's Bounty still freezes.
EDIT 2: I even tried running it in windows xp service pack 3 compatibility and running as Administrator.
EDIT 3: I will try playing it on my father's pc, an even more powerfull pc with windows vista, just to see if it's my pc and not that the game was not installed right.