I've reported this bug here https://bugs.kde.org/show_bug.cgi?id=226545 and they said to me to report this bug here because there is a missing dependences in plasma-wallpapers-addons by kdeedu* packages. This missing dependencies causes the crash of plasma-desktop.
** Bug watch added: KDE Bug Tracking System #226545 http://bugs.kde.org/show_bug.cgi?id=226545 -- KDE 4.4.00 (KDE 4.4.0) crashes when i select as wallpaper type Globo https://bugs.launchpad.net/bugs/520614 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdeplasma-addons in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs