John: If you're stuck in the Memoes folder, press the 0 and * keys at the same time, followed by the # or * keys separately to move through the files in the directory. As for the DIO errors, if it's a memo that is generating that error, you'll have to delete it and re-record the message. If it's another file, you'll have to delete it and retransfer the file. DIO means that you have an empty file with no data in it to be played. If all else fails, then you'll need to reformat the compact flash card with the 4 corner keys. This will erase any files you have on there, but since you can't play them, it won't matter anyway. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> capiscum@xxxxxxxxxxxxxx 12/06/06 07:20PM >>> Help! I just received my new BOOK PORT and I am having trouble. I seem to be stuck in the "memo folder" and I cannot seem to get to the other files (3) on the book port. I am getting a message,"data file I/O error." any ideas? Thanks, John