I've determined that the problem is the SD Card reader. Whenever I play for about 5 minutes or so or go into the Supercard In-Game menu, everything freezes up. I've been able to use the SD Card in my brothers Supercard, but his SD still froze on mine. Also sometimes the supercard will run but the data will appear to look super corrupted, and removing and re-inserting the SD fixes this. So it's certainly a problem with that SD Reader, does anyone have any ideas of how to fix it? I've tried that paper method to get the SD to stay in place better, but that didn't work. I also tried cleaning it out to the best of my abilities. Any help is much appreciated.