Hey, Rob:
In the support section of the PG Music website, on the
Video page, there is a video titled:
Using AmpliTube with Band-in-a-Box and RealBand.Approximately 31-minutes-and-15-seconds into the video, the narrator shows how to record in RealBand through Amplitube. Although you did specify Band-in-a-Box in your original post, the info in the video may still be of some use to you.
Hotcha!Be well, be happy.
Sincerely, Bro. Dave
www.brodavelister.com