I am trying to download a library book (Epub ebook) into my Mac laptop. I have updated my Adobe Edition to 4.0. I keep getting this message
Unable to download, error getting License, License server communication Problem E_ACT_NOT_READY
I have gotten in touch with the library. They advised me to do the following:
Open Adobe Digital ! Editions.
Press Command+Shift+D to deauthorize Adobe Digital Editions.
Select Erase Authorization.
Click OK and Quit Adobe Digital Editions.
Navigate to /Users//Library/Application Support/Adobe/Digital Editions and drag the activation.dat file to the trash.
I am stuck on Erase Authorization. After I choose erase authorization another message pops up: Unable to Erase Authorization. Please try again after some time. I tried all day in fact I even went to the Apple Store where a staff member was also unable to get any further!!