systemsettings crashed with AttributeError in maintenance_command()

[Mr. Vero]

Binary package hint: kdebase-workspace

I did absoluly nothing, except browsing with Chrome 5.0.342.9 beta

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: systemsettings 4:4.4.2-0ubuntu12
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
Architecture: amd64
Date: Fri Apr 16 12:03:52 2010
ExecutablePath: /usr/bin/systemsettings
ProcCmdline: /usr/bin/systemsettings -caption Systemindstillinger -icon preferences-system
ProcEnviron:
 LANG=da_DK.UTF-8
 SHELL=/bin/bash
SourcePackage: kdebase-workspace
Title: systemsettings crashed with AttributeError in maintenance_command()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (process:1472): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (npviewer.bin:1848): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64
 (npviewer.bin:10156): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #436392, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.