Thank you both for checking.

Let's narrow it down. I have Windows 7 Pro, 64-bit. Build #381 of BIAB. Anyone else with that configuration, please test. Thanks!

Then if someone with my setup CAN do this, it will be time to diagnose in a different direction.

By the way, I was trying to do this to answer a question by a new poster, Hans J. K. (see Shout) to batch convert MGUs to PDFs.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.