Hey i found a great joypad to pc adapter that converts the wii classic controller to the pc . which is really good for people who wanted use their classic controller on dolphin to play gc games.
http://www.play-asia.com/paOS-13-71-6m-4...-3nu3.html
http://www.play-asia.com/paOS-13-71-6m-4...-3nu3.html