Just yesterday I noticed that I had a problem playing tracks on my MD Walkman - using SonicStage (MD Walkman model # MZ-NHF800). Whenever I transfer a track to it and play it on my MD the song begins to play faster than usual, and there is a weird sound that plays also. The play time has been shortened significantly on the tracks I transferred as well. If I play the tracks in the library it works fine. If I play it on any other program it works fine. But when I transfer a song onto my MD Walkman and play it from there, it plays too quickly. I'm fairly sure it has something to do with the transfer, but I'm not completely sure.