Yeah, I'm guessing if you used a thumbdrive it changed the drive letter assignment.

In Audio Settings - Song Generation look for the big Path to Realtracks button.
Then use the browse window for each listing

Likely settings below

BB usually C: but could be external (thumb) drive like K:/BB
Realtracks (probably BB/Realtracks folder on thumb drive)
Realdrums (probably BB/Drums folder on thumb drive)


I do not work here, but the benefits are still awesome
Make your sound your own!