Do you have any other apps that use the same interface (sequencer, etc.). Are they also running?

If not can you export MIDI from BiaB and run through it, if so is the problem still there?

Not a cure, but perhaps a clue.

Notes


Bob "Notes" Norton smile Norton Music
https://www.nortonmusic.com

100% MIDI Super-Styles recorded by live, pro, studio musicians for a live groove
& Fake Disks for MIDI and/or RealTracks