Which error message you get?
Get this one: error getting license. License Server Communication Problem; E_AUTH_BAD_DEVICE_KEY_OR_PKCS12
I get this error message when I try to transfer a library book to my kobo: error getting license. License Server Communication Problem; E_AUTH_BAD_DEVICE_KEY_OR_PKCS12
1 person found this helpful
Close all applications.
Press WINDOWS + R.
In the Open text box, type regedit and then press Enter. The Registry Editor opens.
In the left pane of the Registry Editor, locate the following registry key: HKEY_CURRENT_USER\Software\Adobe\Adept
Remove the Adept Folder.
In the Confirm Key Delete dialog, click OK.
Close the Registry Editor.
Open Adobe Digital Editions and reauthorize..
quit Adobe Digital Editions.
Navigate to /Users//Library/Application Support/Adobe/Digital Editions and drag the activation.dat file to the trash.
If you are using 10.7, see https://helpx.adobe.com/x-productkb/global/access-hidden-user-library-files.html
Open Adobe Digital Editions and reauthorize.
I deleted the file: activation.dat from /Users//Library/Application Support/Adobe/Digital Editions some time ago and have been unable to download books since. Themissing file seems to have created many more problems but I don't know how to get it back. This is very frustrating
Halleleuia! I tried again. This finally worked for me and I have two boys downloaded. The others won't come because they were reauthorized before but i now have something new to try. Thank you!
You are welcome.