Hi: You'll need to download the Format 4. The Book Port only supports Format 4 from Audible. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> lscrivani2@xxxxxxxxxxxxx 08/26/07 03:27PM >>> Hello, I recently purchased a book from audible and I could only download it as a grade 2 not a 4, is their any way to send it to the book port even though it is not a 4? Thanks, Louis