looks like the gstreamer0.10-ffmpeg (0.10.6.2-1ubuntu2) package is broken in jaunty. after uninstall of this package everything works fine.
install it again and gnome-settings-daemon, pidgin,... doesn't work again. -- Unable to start the settings manager gnome-settings-daemon after updating Intrepid https://bugs.launchpad.net/bugs/358426 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