I'd like to restore the SysEx file but when I hit 'play' on the SysEx Librarian the M13 unit doesn't respond. I'm expectingn it to say something like 'Recieving SysEx file - Standby' in effects unit 4. This doesn't happen.
The SysEx Librarian does respond with 'Sending message 1....'
Nothing changes on M13 (I changed some setting on a scne to see if it restores the backup)