I have been using my two wiimotes fine with Mario & Sonic at the Olympics. I got Guitar Hero 3 for christmas and used one of the remotes to play it. Now I am trying to play Mario & Sonic again and the wiimote cursor is upside down (and slightly tilted). Also, the buttons seem to press themselves. I have returned the controller to the guitar and now I can't "rock" to activate the star power. The wiimote appears to be fine in Wii sports and my other wiimote works fine in all my games. The remote has not been dropped or anything like that and I have tried resyncing and replacing the batteries. Can anyone suggest anything?