Rich: If the firmware is corrupt within the Book Port, you would experience it with both cards. Do you get any errors when going into the Settings menu or lock or unlock the BP? If not, then you might try reformatting the compact flash card. If you do get errors in menues, then we can go from there. Pamela Rader, TECHNICAL SUPPORT American Printing House For The Blind 1839 Frankfort Ave. Louisville, KY 40206 PHONE: 1-800-223-1839, Ext. 307 >>> rlamb4@xxxxxxxxxx 03/27/06 03:04PM >>> Hello, list. I downloaded firmware version 2.2 to my bookport a few days ago. I have no problems until I changed flash cards. Then I got a message from the bookport saying "2 memory corrupt". I did a reset and then tried removing batteries and then replacing them. Nothing worked. Anyone have a suggestion as to what to try next? Thanks. Rich