In the back of the NNXT you will need to take each channel and route it manually to the Mixer. Then You need to select each sample and on the mixer menu you will see an "out knob" You need to change it for each sample to the designated track.
Holy shit what an ego maniac. Ill straight went to his head. He misses it soo bad. Lol. I cant belive hes attacking everyones accounts outside of Imuzik.com. What a punk.
Are you refering to taking all the tracks you made in a beat and exporting them individually?
If so check this:
http://www.mstrismusic.com/2008/06/how-to-track-out-a-beat-reason-30/