I had the same problem, Only once. I knew that the software is beta so I just did a little renaming at a time and then sync'ed up the player to Emplode.

Black Infiniti I-30, 1 OVR 0
MkII Serial # 080000457, 60gigs
Over 1400 Music Cd's
_________________________
Blk Infiniti I-30, 1 OVR 0 MkII Serial # 080000457, 120gigs +2000 Music Cd's [Listing avail]