Reply to new macbook pro... new problems?

I am getting a huge new problem with static, pops, and major noise when I launch Traktor on my new macbook pro,- I also am trying to connect a vestax spin, and a Midi-fighter( awesome)

... I got a new macbook pro, imported my previous settings from my old macbook pro(1.83 ghz intel) .Midi-fighter, and Vestax Spin .(hmm intel - should be the same)

So I (large) imported my modified "Old fashioned" spin tsi, and I (small)imported midifighter .tsi , and it seems that everytime that I launch Traktor... I get a huge amount of crackling - static.
I can go in and adjust latency, audio devices etc, bluetooth, airport,etc... Midi-Fighter on or off or Vestax Spin on, off or attached, etc... and I still have to spend 10 minutes of different variations, just to get it to work.

I eventually get it working. I can't find any consistent method that solve this. Does anybody have any ideas? or has anybody run into this before? please let me know.

Thanks,
Scott