0 Replies Latest reply on Jan 16, 2015 9:03 AM by Devaki65

    Error! Activation failed problem

    Devaki65 Level 1

      rI have recently replaced my older version of Adobe Digital Editions with version 4.0. I've been able to migrate the older titles, but I have problems opening .acsm files as .epub titles in Digital Editions. I keep getting the Error! Activation failed message. Help!