Hello
Thanks for the reply. I reinstalled, same thing. The program installs with no problem. I can read the intro epub that comes with it, but none of mine. All of mine worked in version 3. I am a windows 8 user and have used ADE 2 and 3. I create my Epubs with Indesign CC 2014. As I said before they work in i-books and Calibre.
John