Hi Everybody, I'm new to Minidisc and I'm sure that this has come up before. I just purchased a used Sharp MT80 and I'm having problems with either the recording skipping, or the playback skipping. There's no way for me to know which, since I only have one machine. In fact, This MT80 is a replacement for one I sent back for the same problem, which leads me to believe that the problem is not with the unit. I am recording a live band through a mixer with microphone, using the AC adopter (not batteries). Any thoughts? Thanks, Juda