4 Replies Latest reply on Nov 17, 2014 5:12 AM by hobbes234

    Can't download library books to my ADE, v. 3.0 from Mac OS X, with Yosemite download


      i have a Mac OS X 10 w. Yosemite download.  am having trouble downloading library books to ADE, v. 3.0, which i would then like to transfer to my Simple touch Nook.  I noticed that the authorization is for a DRM but the books are ACSM.  should i change the computer authorization and if so, how do i do this?