Wenever my friend and I save a multiplayer game (just the two of us with computer opponents) and then try to load it later, it brings up the world, but we can't see our civilizations or units, and it usually freezes on the second turn. We can move units and such, we just can't tell where they are or where they're moving to... can anyone help? I don't want to have just wasted $30 bucks on cheap Atari ****...