If you have the cable with the D-shaped socket which leads from the bottom of the front "fork" to the socket on the top of the Wii box, then you need to select CB (Cyberbike) on the bike itself and GameCube in the online selection menu (Wii Remote or Gamecube). If you think about it, it will become logical why. You are USING the Cyberbike as such but the controls are pseudo-Gamecube. This puzzled me at first too. You only need the remote control at the very beginning but once the Gamecube is selected on the screen you never need to do it again.