I really want to get back into beatmania, but I found that my controller's 3rd white key from the left is stuck. It stays down more than half the time, which stops me from even playing 5key mode. Is there a way to fix that?
December 21st, 2012: After a long month of recounting, Sarah Palin is declared President. Main: Snake. Secondaries: Zelda, King Dedede, Lucario. FC's in quote
Maybe try reading the controller modding topic for some basic steps to take it apart, and then try to figure out what the problem is. If you're at all worried about messing something up...don't be, everything's pretty well tucked away inside.
Is it an American controller or a Japanese one? Either way, look at the controller modding topic; it'll tell you how to do the cardboard circles mod which is designed to fix this and prevent it from returning.