i originally had problems charging controller, would have to turn power on and off, plug and unplug controller then would start charging. now controller does not work i tried charging every way possible (computer/through tv.) so i thought controller was bad so i got a new controller and that does not work either.by the way i have tried 3 different cords to charge controller.so i cannot play any disc games but here is the kicker, my wireless adaptors for my rock band game works, that is the only way i can navigate around my menu screen. i have pressed reset button on back of controller and reset my default settings to factory standards, any more suggestions?