Bug is still present in Beta 1 with updates up to March 20. Similar error exists with Gwenview (reported here: https://bugs.kde.org/show_bug.cgi?id=224979). For me it looks like a Kubuntu specific problem. I'll try to find another distribution with KDE 4.4.1 to cross-check.
** Bug watch added: KDE Bug Tracking System #224979 http://bugs.kde.org/show_bug.cgi?id=224979 -- nepomuk:/ KIO slave does not work properly / does not exist https://bugs.launchpad.net/bugs/518481 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