I have the same problem. Two days ago I installed KDE 4. From this time I can't run PIM application such as Kontact, but some of them work fine (konsole, konqueror, etc.).
$ kontact kontact: error while loading shared libraries: libkdeprint.so.5: cannot open shared object file: No such file or directory I have installed the newest KDE packages from http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu : Package: kde4base Version: 3.94.0-0ubuntu1 Package: kde4base-data Version: 3.94.0-0ubuntu1 Package: kde4base-dev Version: 3.94.0-0ubuntu1 Package: kde4-core Version: 3.3~gutsy1~ppa1 Package: kdelibs5 Version: 4:4.0.0-0ubuntu2~gutsy1~ppa1 $ ldd /usr/lib/kde4/bin/kontact | grep "not found" | sort | uniq libkdeprint.so.5 => not found libkpty.so => not found Maybe I did something wrong? -- libkdeprint.so.5: No such file or directory https://bugs.launchpad.net/bugs/164791 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs