Hey there, I have just gotten a M3 Real with the slot 2 GBA expansion. I've tried multiple games (Yoshi's Island, Castlevania: Aria of Sorrow, Legend of Zelda - Link to the Past), they boot and run perfectly for a few minutes, but will always end up freezing. I'm using a 2GB Sandisk MicroSD card in both FAT16 and FAT 32 format. While it seemed to run A LITTLE better when formatted to FAT 32, it may have just been my imagination. Is anyone else out there having this same issue or have any idea of what to do to fix this?