Read my other post about what I did with my PDA, and that will also help u understand this. I did more research on this topic, and it turns out, there is an "MUXZ" exploit. It involves imitating the controller's signal. For u dumb people, that means your PDA pretends to be a controller, and sais to the 360, "Hey, I am a controller, plug me in, it's ok!" and the 360 is all like, "ok, sure". and the moment the 360 connects it, boom! The program "crashes" it, or sends it into a state, in which the PDA controls it completely. Then effects are made to the initial setup, normally those settings are protected by the system, and aren't meant to be changed, but since the 360 "let you in", because it thought you were a controller, you now took it over. I dont know what MUXZ stands for, but it sounds kool. I hope microsoft doesn't patch it!