Steve: Since you didn't reply with your original message, I forget your exact problem. If you are getting errors initializing on all three cards, it is problaby time to send the unit in for repair. Rob Meredith >>> scullen7@xxxxxxxxxxxxx 12/08/05 11:21AM >>> Hi, I have three flash cards, and I get the error message on all three. I bought a 4 gig not knowing it wasn't supported I have a 512 megabyt and the one that came with my bookport I believe its a 64 megabyte. Any help would be appreciated. Sincerely, Steve Cullen