Calibre is basically broken in Karmic due to this bug. A manual install solved this. Please update Calibre to the latest version.
-- Calibre: Error in viewing/changing Preferences https://bugs.launchpad.net/bugs/457301 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs