hello, Please i'm having problems transferring pdfs to my adobe reader. I just update my ipad 2 from ios 5 to ios 7.1. I also uninstalled the previous adobe reader and installed the latest version. The problem is i can't seem to transfer files to any application at all. i have adobe reader and office2 HD. They both show up in itunes but if i click add files and select a file, it isn't added to the list and also there are files in the office2 hd but they dont show in itunes.