0 Replies Latest reply on Jul 21, 2017 10:06 PM by 益民邵76188547



      I bought an ebook from Macmillan Education eBookstore  . And I download the latest Adboe Digital Edition 4.5.5 , and I can download the sample ebooks. But when I open the book I bought, it says E-LIC-LICENSE-SIGN-ERROR, I can't download the book .  I desperately need your help, can you help me solve the problem? Thanks.