Hi,

Here's how to do it:

Right-click on the Drums track at the top of the BIAB window, and click on "Assign RealTracks". The RealTracks Picker will appear, check the checkbox marked "Disable RealTracks for this Song" and hit Ok.

That'll remove the RealTrack, and you can now use the RealDrums Picker to pick a RealDrum.

Thank
Kent
PG Music