10 Replies Latest reply on Mar 19, 2015 10:47 PM by ShreyaGupta

    ADE 4.0 will not allow me to download books to my library: "Error! Check Activation."


      When attempting to download a book from ADE 4.0 to my library I receive this message: "Error! Check Activation." I have removed ADE from my computer and reinstalled and also unaurhorized it and then authorized it. But the problem persists. How can I correct this problem?