help o_O

[PharaohKentou]

I've been having trouble with my DDR "experience". I've gone through three board, each treated with as much care as one can give stepping all over it ; notedly the first two boards were inexpensive, but the most recently purchase was supposed to be a pretty good board (Ignition v3.5)

My problem is, the back button refuses to work in game. During the song selection and level selection the back arrow works, however once i start playing the actual game its like there's not even a sensor there.

I have Ultramix 2 for X-box, and im not sure if its the boards or the actual game, but ive gone through three boards and its becoming quite costly -_-

any ideas? (i hope this post belongs here >_<)