Hello. I'm trying to transfer music from a CD to the Book Port. I ripped it using Windows Media Player. That created a folder in the "my music" folder which I renamed to something logical. Then I tried locating that folder and sending it using the BP transfer software. Nothing happened. I then located the folder the Windows way and tried sending it through the "send to" menue. I got a message saying, "no filter found for this file type." What am I doing wrong? Thanks, Nancy