Hello all... I receive the error mentioned in the topic title when I'm about to begin a Wii Sports game (golf, bowling, etc). Nothing is connected to the extension plug. I can go no futher, regardless of what I connect or disconnect, or reset or power off... First time I encountered this problem was immediately after running Super Mario 64, using a standard gamecube controller directly connected to the Wii port. I'm running D2Pro and 3.3U. Thanks in advance for any assist.