I recently bought a Ezflash IV and it works great. However I'd like to play mp3s on it too, and I keep finding everywhere that moonshell is the thing to use. It's fine if I plug it into a DS, however I really want to use it with my GB Micro, and the only copy of moonshell for EZ flash IV that I can see is for DS only (it just goes to a white screen when in a micro). Does anyone know of a simple multimedia player for the Game Boy advance?