4 Replies Latest reply on Oct 27, 2015 9:18 AM by treezeh

    Error! check Activation.  What to do?


      I have downloaded Adobe Digital Edition 4.0 and Help->Authorization Information says my computer is Authorized.

      When when I try to download a book and open it the system gives me this Window:Error! Check Activation.

      What shall I do in order to make the system running?...

      Grateful for answers! Thank you!