[CLOSED] How to set up my cdj2000s with traktor

Hi,

Im trying to set my traktor up with cdj2000s so I do not need an external soundcard. You can connect straight to the cdj2000s using a usb cable BUT...

I have already set this up with my old pair of pioneer cdj900s. Not when I try to add cdj2000s to my audio set up it will not let me unclick the cdj900s. I have tried to use the aggregator on pioneers website but even with the cdjs plugged in its saying there is nothing there.

Please see pictures for more info and if anyone can help I would really appreciate it!