You should simply be able to delete C:/bb but you may need to change the patch in the desktop shortcuts and so on.

IIRC if you run BiaB from the D drive it's look there first for the various files, but if not you can set it up on the Preferences dialog, lower-left corner of the buttons.

You could just delete the RealTracks and Drums from C:/bb and run BiaB from it's usual place. In that case you definitely need to set the paths as above.

Jazz relative beginner, starting at a much older age than was helpful.
AVL:MXE Linux; Windows 11
BIAB2025 Audiophile, a bunch of other software.
Kawai MP6, Ui24R, Focusrite Saffire Pro40 and Scarletts
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