Originally Posted By: dallen
... I receive the message "Undefined External Error"


Seeing this new information:

That message can happen if you already have another program that uses the MIDI open and try to use BB for the same thing. Other programs that use MIDI should be fully closed, not just minimized. There can be other reasons for the message as well, such as the Driver not being released properly such that the System is still associating it with another program that is indeed now closed down.


I would go to the M-Audio website (and the M-Audio factory website ONLY) and find the Support page that lists the Drivers available for whatever model device you have, locate the Driver file for your particular Operating System, download it to desktop and then run it to install Drivers again.


This may be a case of a corrupted Driver file, or it might be a case where M-Audio support has already issued an updated driver that may work differently from previous and thus be made to work as it is supposed to work, even with BB.


--Mac