This may or may not help: It was discovered during beta phase that leaving the "Normalize" option on would cause erratic problems with audio rendering.

So start by turning that option OFF before attempting to render to audio in BBox '15 on the Mac.


Just because you can, doesn't mean you should!
----------------------------------------------------------------------
BBox 2022 Audiophile, Mac Pro Intel, OSX 10.6.8, 800x600 (TV VGA)