The gentleman that creates the videos above, Giancarlo Griscenko, has a wonderful website,
+++ The Guitar Band dot Com +++, dedicated to creating backing tracks using Band-in-a-Box and RealTracks.
Mr. Griscenko also has many more Band-in-a-Box video tutorials
+++ HERE +++.
Finally,
+++ HERE +++ is an earlier post I made about trading backing tracks on Facebook.