[Maverick] systemsettings crashed with QComboBox.addItem(QIcon, QString, QVariant userData=QVariant()) in reinit()

[EgLe]

Binary package hint: kdebase-workspace

Hello,

i boot my system now, and directly after booting the KDE-Deskopt i get this Error.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: systemsettings 4:4.5.0b-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.35-15.21-generic 2.6.35.1
Uname: Linux 2.6.35-15-generic x86_64
Architecture: amd64
Date: Sun Aug 15 18:48:58 2010
ExecutablePath: /usr/bin/systemsettings
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100803.3)
ProcCmdline: /usr/bin/systemsettings -caption Systemeinstellungen -icon preferences-system
ProcEnviron:
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: kdebase-workspace
Title: systemsettings crashed with QComboBox.addItem(QIcon, QString, QVariant userData=QVariant()) in reinit()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors: (process:2043): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed