Nintendo Wii Console "rockband sync" Questions

rockband, with all the Wii specific equipment. The mic and drums work (of course hard connected) but the guitars won't work. The lights blink continuously. I put in frest batteries, tried syncing with

...rockband?? is that why it wont let me sync with the ps2? Red light means ur game pad's analog function is on. If it is off then the function will b digital. Remember each game adjusts analog/digital ...

...rockband 3 guitar and game for xbox 360, but the guitar doesnt sync and stay on, the xbox picks up a controller but none of the buttons on the guitar work and its not the batteries Send them back. ...