2 Replies Latest reply on Aug 23, 2017 11:46 AM by emmal84797171

    How to fix "Error Check activation" message to get started with opening an e-book?

    milesd49780947

      I just created an Adobe ID to receive a purchased  acsm file and am not able to open the file

      as this message comes up: Error! Check Activation.

      Has anyone run into this problem?