I can confirm the problem -- I recorded a meeting today and the all three tracks on the recording transferred to the computer okay, but the first track has a "gap" starting at 10 minutes and 20 seconds. The recording on the MZ-RH1 is fine -- just the recording on the computer is broken. I tried it again with my MZ-RH910 and same problem! I'm using SonicStage version 4.3 I've done this before and no problems, but I was using SonicStage version 3.4. I upgraded to 4.3 today, but I see one post that says 3.4 does the same thing.