9.10 to 10.04.2: The panel encountered a problem while loading "OAFIID:GNOME_ClockApplet".

Binary package hint: gnome-panel

ISO Testing Upgrade Karmic to 10.04.2 LTS

Test Case:
1. Install Karmic Desktop AMD64
2. Upgrade with update-manager
3. Restart
4. Login as the user you created during the installation

Result
- After the restart of the system a dialog with the following text appears (screenshot in attachment)
---
The panel encountered a problem while loading "OAFIID:GNOME_ClockApplet".
Do you want to delete the applet from your configuration?
---

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: gnome-panel 1:2.30.2-0ubuntu0.2
ProcVersionSignature: Ubuntu 2.6.32-28.55-generic 2.6.32.27+drm33.12
Uname: Linux 2.6.32-28-generic x86_64
Architecture: amd64
Date: Tue Feb 8 16:03:31 2011
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
ProcEnviron:
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: gnome-panel