7 Replies Latest reply on Jun 13, 2013 5:56 AM by RichardHW

    Why cant I open any of my older PDFs with the newest version 11


      When I install the latest version i can no longer open any of my older PDFs It just hangs on opening and does nothing for several minutes until I finally just close the window.


      This is on a windows 7 64 bit machine. My only solution is uninstall the 11 and reinstall the older 9 which will open the files just fine.