As the books are being downloaded via ADE, that means they have DRM. Are you doing anything to remove the DRM before sending them to the device using calibre? I think that even if you have the device authorised with ADE, you still need to send DRM protected books to the device using ADE. I'm not sure as I strip the DRM so that I don't have to worry about it. A visit to our good friend Apprentice Alf, might be in order. If you already have done that, you might want to check the plugin is still installed and enabled.
|