This is a long shot. I don't know if these files existed in your version. The fact that the program won't launch may be due to a corrupted configuration file(s).

Try this:

With BiaB shutdown, open your x:\bb\preferences\ folder. In that folder, rename the files intrface.bbw and Mysetup.dk (rename to anything, e.g. intrface_OLD.bbw).

(These files may be in the x:\bb\ folder depending on which version you have. You may need to search for the files: Mysetup.dk and intrface.bbw)

If you can find them, rename them.

Then try to start BiaB.

Good luck.

BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones