You mentioned that you have done a Styles rebuild, so that rules this out for the moment.

Is there any chance that you installed the RealTracks at a different location to where BiaB expects? They can be on another drive etc, it's just that you need to set BiaB to look for them at that location. (Options > Preferences > RealTracks > Custom RealTracks Folder).

They do all have to be installed at the same location.


BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.