I have a mac air from 2013 with an old version of traktor I have been using for years. This computer just crashed and I am unable to access over 10K sounds I have collected along with many play lists. I have been backing up using the my passport ultra. I am purchasing traktor 4 pro for my new mac book air running sequuoia 15.6. How do I import the music from my passport drive into traktor 4 pro. Is there a place where I can find detailed instructions/support for this? I have to DJ in 2 days and am freaking out. Thank you!!