I have Majora's Mask for Gamecube on the collectors edition disc, not the Nintendo64. So it could be that. Then again, it might not be. But my game freezes up. A LOT. But it only seems to happen when I play MM. And, I ALWAYS use the inverted song of time while playing. I think it's not a coincidence. Mainly because I've noticed it doesn't freeze up as much when I DON'T slow time. So I'm probably right, but I'm still not entirely sure. Is there anyone who can set the record straight?