[ImUrOBGYN]

Would it have anything to do with map size? When started playing this game, one of the first things I messed with was the map size. When I increased it too much, the game would crash. I don't know if there are map size limitations or by creating such a large map, I had in turn caused the game to produce too many fleets. Another shot in the dark... I'm going to try that other file you sent in a few mintues.