Paul, we should be able to help, and it’s good you told us you use Windows 11. That probably takes me out of this problem, but for others, can you provide more info?

What version and build of BIAB?

What is your sound card?

What audio driver did you seldct? Try MME just to diagnose.

What changed in your system since it did work?

Edit: I see you solved it. Good. You can edit your post and check Mark as Resolved.


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