Hi. I just got the Digi002, upgrading from a 16-track hard disk recorder. I have spent a couple of days trying to get midi sound. I'm trying to record a midi track using Sample Tank according to the Pro Tools instructional DVD and can't hear it. I think it's hooked up right because the signal is showing. I just can't hear anything. I did manage to hear it for a little while, but when I closed the session and reopened it, it didn't work anymore. What am I missing? Thanks. Nomi