UPDATE:
For future use:
I just spoke with a fabulous tech support person. Another reason for why I love this product! Great support staff.

The woman directed me to delete the "intrface.bbw" file from the directory. BIAB will recreate the file once you reopen it. All that needs to be done from there is to reassociate your drivers and MIDI compponents as you did in the initial set up.

Problem Solved! I am off to play! smile
THanks Tech Support at BIAB!