2 Replies Latest reply on Dec 9, 2014 10:59 AM by lea_kp

    Unable to open acsm files in ADE. "Error! Check activation." Any idea?

    lea_kp

      Unable to open acsm files in ADE (e-books I have recently bought and borrowed, too). I get the message "Error! Check activation." The ADE programme is authorized on both PCs in use. Any idea?