Reply to Help with Numark Total Control please

I have had this controller for a few months now on the most important week its not functioning well. everything on the controller works except some of the buttons on the right side (deck b) load track, set cue, cue, and the the play buttons are the only things not working on the controller. i have tried it on other software like traktor but the buttons are not working. i know they work because i click play with the mouse and the led lightsup on the controller but when trying to press play on the controller it wont respond. please someone help me i have a gig on saturday. i have also tried putting other ts1 but those buttons will not respond.