Well, I put a TON of music on my ZVM today. I have ~22,000 tracks on it, but there appears to be a 20,000 track limit. I can play all the tracks on single albums and single artists, and I can view them on the "All Tracks" menu, but when I select them, it automatically goes to the first track, and says 1/20,000. And, when I go into the "Selected Music" menu, the end of the alphabet is gone! Oh, and when I transfer things to it, it assumes it is out of memory, but the player reports 10 GB free, and my computer says the same. Is it something in the firmware that I could change, or is it just a hardware thing?