My game seems to always crash right around the time of getting frigets. It has crashed once with a trimer but normaly i dont have much of a navel force till frigets. It seems to crashe when i got to move them durring war times. the game just freezes and then in the center of the screen if i move my cursor over it it shows my normal cursor as if i was not playing civ V and then once the game close it shows a error message and that it will let me know if info is able to be given on the crash. any ideas why?