I have the original 2408, running DP3 on a Mac G3. I have an ADAT system with a BRC and an O2R, and would like to be able to fly tracks around, but the only time I tried this, I got clock noise that made the idea useless. I think having the O2R and/or the BRC in the loop complicates matters. I have tried all sorts of clocking and sync options, including giving the 2408, the O2R , and the BRC the same clock from and Aardsync II. Does anyone else have this setup working? Suggestions?