I am having some issues with Spore freezing up on my MBP santa rosa with a geforce 8600m. The game usually locks up during cut sequences and between changing phases. Sometimes the lockup is juts the graphics (the sound keeps going) and i just have to wait a really long time. Also, it just randomly locks up every couple hours or so. These random locks are more fatal -- the sound repeats and then I know its time to press the power button. Anyone else having this issue and/or have resolved it?