suz

I am using v2 san andreas on a computer with windows vista and everything was working fine until i got to the mission are you going to san fierro? the story part of the mission is fine but as soon as gameplay starts the game stops working, first the screen turns black and then i get a message that the game is no longer responding. i can start over and play side missions but it never lets me finish that mission. I even uninstalled and reinstalled the game with no luck