bamfdaemon crashed with SIGABRT in dbus_g_connection_register_g_object()

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raised on an AMD M320 64 bits Dual-Core, XUbuntu IA64 distro version 11.04.
rs@rs-pro:~$ lsb_release -rd
Description: Ubuntu Natty (development branch)
Release: 11.04

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: bamfdaemon 0.2.82-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
CrashCounter: 1
Date: Wed Apr 6 22:13:04 2011
ExecutablePath: /usr/lib/bamf/bamfdaemon
InstallationMedia: Xubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406)
ProcCmdline: /usr/lib/bamf/bamfdaemon
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANGUAGE=fr_FR:en
 LANG=fr_FR.UTF-8
Signal: 6
SourcePackage: bamf
StacktraceTop:
 dbus_g_connection_register_g_object () from /usr/lib/libdbus-glib-1.so.2
 bamf_view_export_on_bus ()
 ?? ()
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: bamfdaemon crashed with SIGABRT in dbus_g_connection_register_g_object()
UpgradeStatus: Upgraded to natty on 2011-04-06 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (thunar:3036): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed
 (thunar:3417): Gdk-CRITICAL **: IA__gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed

[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 #752137, 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.