1. start VirtualBox 4.2.8
2. start 'Xubuntu Quantal amd64-Klon'
3. login
4a. Settings - Screen - change resolution
4b. click on 'Software Updates'
4c. Packages where downloaded
4d. update-manager crashed AND updates where shown in the icon on the panel
Xubuntu 13.04 beta
update-manager 1:0.183
Linux 3.8.0-9.18-generic 3.8.1
1. start VirtualBox 4.2.8
2. start 'Xubuntu Quantal amd64-Klon'
3. login
4a. Settings - Screen - change resolution
4b. click on 'Software Updates'
4c. Packages where downloaded
4d. update-manager crashed AND updates where shown in the icon on the panel
Xubuntu 13.04 beta
update-manager 1:0.183
Linux 3.8.0-9.18-generic 3.8.1