Crashes (Freeman: Guerrilla Warfare)

People, this problem. During the game when moving on the global map of no problems at all, but once you get into battle, here it begins. Set groups, enter them in the fight, he rolled up his map, make a couple of steps and... Everything! Screens turn white and game hangs. And so constantly. enter the battle, flight. Log errors even there. What to do I don't know, maybe someone experienced this and knows what to do?