[SOLVED] DJM850 plug and play with Traktor?

If I am going to play in a DJM850 or DJM900 with just a USB cable and using the mixer's interface/soundcard, do I have to have any sort of drivers on my computer first? I always bring my Audio6 with me so I'll always be OK but the opportunity to not have to hook/unhook the Traktor interface when I play sounds real nice.

I can't find this question asked on this forum yet so I created a new thread. :)