oneconf-query crashed with DBusException in __new__(): org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-rAulHuvLyM: Connection refused

Just started Oneiric (in the VirtualBox) after the latest update and the crash happened right after logging in in.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: oneconf 0.2.4
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic i686
Architecture: i386
Date: Thu Aug 18 11:05:09 2011
ExecutablePath: /usr/share/oneconf/oneconf-query
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110803.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/oneconf-query --update
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/oneconf-query', '--update']
SourcePackage: oneconf
Title: oneconf-query crashed with DBusException in __new__(): org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-rAulHuvLyM: Connection refused
UpgradeStatus: Upgraded to oneiric on 2011-08-11 (7 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare