I had a constant problem with CTD's never got past two patrols , there is a member here in the forum who suggested Game Booster 3 a freeware , which I tried , it shuts down unnecessary programs that run in the back ground of your comp , I was at 8 patrols before i got myself sunk with the Game Booster program , maybe this may help you avoid CTD's .
I am sorry for not remembering the fellow members name , lately I have been having the memory of a goldfish .
Best of Luck .
