Thank's for trying to help, Matt.
I did all you suggest - but unfortunately I get the same result.
The help menu tells me this:
RealTracks Sets in L:\BIAB\RealTracks\ :
You have all of the RealTracks Sets (unless we've made some new ones).


Cubase 13, Dorico 5, Wavelab 12, Sibelius 7.5, Band in a Box 2024, RME Fireface UFX II, Win 11 Pro, ASUS ROG STRIX Z690-A, Intel Z690
Intel Core i9-12900K Alder Lake CPU
ASUS GeForce RTX 3070
Corsair Vengeance DDR4-3600 64GB