Make sure that BiaB is looking in the right place for your styles;
Options/preferences/realtracks.
Do the same for realdrums.

Does this help?

Attached Files (Click to download or enlarge) (Only available when you are logged in)
rt.png (60.41 KB, 112 downloads)

I'm in a fitness protection program. I'm been hiding from exercise.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware