Need help connecting a Roland TR8 to a Xone DB4 to use with Traktor

So I bought the new TR8 to incorporate it into my DJ setup. At present I'm running Traktor on my MacBook Pro into the DB4 via USB. I also have a powered USB hub plugged into my Mac. The hub is used to run Two X1 Kontrols, One F1 Kontrol and one LPD8. Now I want to hook up the TR8 and when I try and hook everything up using the Audio 8 DJ, nothing works. The soundcard tells me Software Lock. Is it because the DB4 isn't Traktor Certified? Is there a way I can do this? I want to be able to run my Mac andTraktor through the Audio 8 into the DB4. I want to use the MIDI Out on the Audio 8 into the MIDI In on the TR8 and hopefully things would be synced up. Any help would be greatly appreciated.

 

don't know if its any help but : http://djtechtools.com/2015/05/10/syncing-drum-machines-and-synthesizers-with-a-dj-set...