(have posted that in the german board first but maybe here's an even better chance for helpful response)

Hello,
as the title says, when I try to replace an instrument track with a different Real Track version I only get an empty list.

I tried to follow this video:
https://www.youtube.com/watch?v=M5hgQOfiz74

but instead of that extensive selection shown there nothing is displayed for me if I try to do the same.

If I want to choose a different style for my song arrangement it works great, but then all the instruments are changed, as well as groove and style.

For a certain song I just wanted to see if I might be offered a few different bass variations to choose from. The bass part is a bit boring in that case and plays only the basic notes.

I could play that on a keyboard of course but I would also like it to function that way (and as it obviously is supposed to do).

BiaB 2019 for Windows, UltraPAK and some Xtra Style PAKs (1, 5 and 6) here.

Due to the sheer amount of the whole package and limited storage capacity of my system SSD I had to put the Real Tracks on a different hard drive. No problems with that if I want to try some other styles. But when I'm trying to only exchange individual tracks with other Real Track variations I can see no way to direct it to search for the right folder.

Would be glad if someone could point me to the right solution. Thx in advance.
JanD