Hi all. After I downloaded and installed the latest firmware beta, I disconnected the book port and everything updated just fine. However, when I first tried to play the manual by pressing the two key, I heard unknown file filter or something like that. Sorry I didn't remember exactly what I heard. However, I pressed the star key and heard first file, book port manual and the second file after I pressed pound and things are okay now. I just wanted to point this out. Mike