Hi Michael,

I remember same happened to me in versions 2009 and 2009.5. By the problem time (v.2009) I tried unsuccessfully different MIDI export configurations and others MIDI menu options settings until I find out the problem ONLY ocurred if the song was loaded in BIAB and immediately exported to MIDI without be regenerated or played with F4. In my case the solution was just that, I hit F4 for every song just loaded, after doing it then MIDI export...voila, problem resolved, perfect MIDI parts to my DAW. Now, at least here, in v.2010, BIAB song MIDI export is working fine. I hope this help in your case. Good luck .

Gabriel Arellano,
Nucleox Music