I finally got to mapping the keyboard this morning and the mapping process is much easier than I thought (I’m now even looking forward to trying it with my controller)! Everything’s working great now.
Toby_C, are you using an external recording device? Otherwise your outputs don’t matter (as long as they’re both just to external speakers/headphones). Just go to Preferences–>Mix Recording in Traktor, make sure it’s set to Internal, and designate what file directory you’d like the recording to be saved in. You’re all set to go after that. Just bring up the recorder (it’s hidden under FX 2 for me), hit record, and adjust the recorder gain as necessary.