Hello! I have both the MBox and Digi 002 rack. Bought them recently, so I was not aware of what seems to be a MIDI problem (at least with the MBox, I will be trying later with the Digi 002rack). It happens that I recorded in ProTools LE some MIDI playing in my master MIDI keyboard controller, and when I played back the sequence, some notes were missing (well, the output was assigned to an old Sound Canvas, 24-polyphony external sound module), but anyway the notes stealing was not heard when I recorded the performance... so this led me to have a look at MIDI event list and I was surprised that THERE WERE 2 COPIES of each note I had played: at the very same tick, one with duration set to 0 and then the real note. I first thought that that was some kind of ProTools notation for the event-on stuff on the notes, but then I realized that I could manually delete some of those "extra" 0-length notes and then the performance went smooth just as I had played it when recorded with the MIDI keyboard. Someone out there with the same problem? Could it be due to the fact I am using a SoundBlaster Audigy as the MIDI interface (when working with MBox, I mean, because as I said I have yet to check out if the same problem persists when using the Digi 002 Rack for MIDI input/output). The problem is getting me very upset because it's rather obvious I will not want to spend my time manually deleting "extra" 0-length MIDI notes! Thanks in advance. Moises