Reply to nanokontrol2 mapping

Hey... I'm new arownd here, so first of all helow and second... sory for my bad english ) !
I have a litle problem and i need some help! I just aquired a Korg nanokontrol2 and i want to use it in Trakror Pro2. I instaled the drivers, cheked the controller setings like... audio devices, generic midi, in and out ports, made the mapping, all good! when i started mixing the faders and rptary potentiometers wherent working. They where moving in a chaotic way!
What can i do?

ps. sory if I posted in the wrong place!