Hi Jeff, sudo apt-get remove libcsound64-5.2 partly worked, Audacity, Ardour, Hydrogen and Rosegarden running again. Songwrite still crashes, so still something's wrong. As you said, deleteing a library doesn't seem to be a structural solution.
Nevertheless, thanks for the solution. I can do my music things again on Ubuntu! Ton -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993817 Title: In Ubuntu 12.04 Rosegarden,Ardour and Hydrogen crash with segmentation fault at startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rosegarden/+bug/993817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs