Pshon: I can't imagine what is wrong. Of course, you can't send a .mpga (whatever that is) file. You need to be sending the MP3 files. Rob Meredith >>> pbarrett@xxxxxxxxxx 06/09/05 11:03PM >>> Hi, I downloaded the bookport tutorial from the blind cool website and tried to transfer it to my bookport and it said that mpga was unknown file filter. What do I do to get it to play in the book port? I just assumed that it was an mp3 file, but it isn't. Pshon > > > > > > >