I got TS installed last night and didn't get to play with it this morning for about an hour. I got a mac powerbook G4 1.67 Mhz with 2 GB RAM. I've registered and installed an update (don't have it with me, I'm at work shhhh!) I forget what version number. started with all the default settings but changed the audio to 44.1. I loaded my favorite electro track; Al-Naafiysh by Hashim on both decks A & B and proceeded to play around with it. Response was pretty good, but sometimes the audio would sound kind of 'garbled' I paused for about a minute or so and when I came back, deck A started to play at a higher speed. I thought I accidentally hit the '45' button on my turntable so I looked down and that wasn't the case. It was doing it on it's own. I tried to re-calibrate and then deck A wouldn't finish calibrating. Quit TS and restarted and the same thing on deck A - wouldn't finish calibrating. I did all the obvious, disconnect/reconnect, clean the needle, etc, and still wouldn't finish. The funny thing, even though it gave me a message up there saying that it was going to only use absolute mode, it would still allow vinyl control to some extent. It sounded like hell, but I still got some reponse when I moved the record back and forth. Also noticed when deck A was stopped, and I was scratching on only deck B, it was showing some activity on deck A like I was adjusting the pitch on deck A or something. I was connected to my brand new Numark DXM09 mixer that I bought at guitar center the same time I got TS. when I go home tonight I will try my old cheap & trusty Numark DM1002mkII and see if I have the same issue. Thinking about posting a video on youtube or something to try and explain it better.