I concur. We know that either one of the /Program Files folders is about the only place where BIAB will not work.

I should have spotted that in the error message.

To my knowledge, the BIAB /BB folder can be on any drive you choose. In my system, it’s drive F. If it isn’t on drive C, a few system files like fonts and the plug-in will be installed on C. Also, although I’ve never tried it, I’m not aware of a requirement that /BB must be at the top level of a drive, but put it there in case I’m wrong.


BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors