John,

In BIAB, for successful creation of an audio file, it's necessary to have a VSTi/DXi synth installed. I use the general midi synth Coyote WT.

If you follow the settings on my image below, they should give you audio output. It is a quirk of BIAB's that Realtracks, which have nothing to do with midi, still require a midi synth to be present for successful export.

EDIT: I see that while I was typing the above, you solved your problem and this post is not necessary. I'll leave it in the thread, though. Someone might find it useful. Glad you got it working!

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coyote WT default setup.JPG (98.54 KB, 37 downloads)
Last edited by Noel96; 01/20/18 09:51 AM. Reason: Edit added

MY SONGS...
Audiophile BIAB 2024