stuck notes

i have the mpc 5k and have been having this problem of stuck notes tht ive never had with my mpc2k which has been incorporated into my setup, it is midied with mods and my cpu, while srolling the the sounds to select the one i want the notes get stuck then i have to turn my module off and start all over jst to get it to stop, if anyone can help i would appreciate it

Well to me, it appears that you're trying to shimmy shimmy while doing the two step. Start out by doing the watusi and don't forget the magical hands.
Ask the guys at the 5000 forums, they know what I'm saying