Reply to Traktor Control Vinyl Pitch

I upgraded to a new MPB (with the i7 processor) from windows vista a couple days ago because vista wasn't working with my Audio 6 and Traktor Pro. I hooked it up today and everything started to work well, i tweeted that I was back in business and then it happened... The speed the record is "read" at is much less than the song should be after loading the second song (79 BMP when it should have been 95 BPM). I can adjust the pitch fader to correct this in a pinch, but I would rather it work well so I can actually use the pitch fader to actually use it. Does anyone have any ideas how to fix this without sending it back to NI (again). I have a few gigs coming up and need the Audio 6 to play. Thanks for the help!

Matt