How about the install locations? BIAB likes to reside in C:\BB and Realband in C:\Realband. Is there a chance maybe it did not get installed in those directories from one install to the upgrade install?

You could also try a Factory Reset in Realband by going to Options-->Reset to default settings in the menu.




Steve

BIAB/RB 2022, Pro Tools 2020, Korg N5, JBL LSR 4328 Powered Monitors, AKG/Shure Mics.
PC: Win11 PRO, 4 TB M2 SSD, 2 TB HD, 128 GB Memory