Ableton Forum

I've had a recuring problem where loops that were spotted in the Arrrangement double hit or flam in the middle of the loop. When the same loop is auditioned using pre-listen there is no flam. Is this a processor or drive issue do you suppose? Neither is being very taxed in the session. There is NO other audio playing back (in Protools or Live).

My setup:

Dual 1.4Ghz G4 (Proc. upgraded dual 533)
OS 10.3.4
PT's 6.4.1 TDM
Live 3.0.4 (Rewired)