Hi: There is a really good demo on the Blind Cool Tech web site. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> labney@xxxxxxxxxxx 09/04/07 04:40PM >>> Hi all, I need some help installing the key from rfbd so I can put my math book on the bookport. Can someone give me step by step instructions on how to do this please. Thanks for all the help this list gives and for the help this time Lou