Allright, thank you for taking your time to help. I've removed Cinnamon and now it works. BTW I use Cinnamon at my Laptop and there the same Upgrade works perfectly fine. Maybe this is of interest.
Allright, thank you for taking your time to help. I've removed Cinnamon and now it works. BTW I use Cinnamon at my Laptop and there the same Upgrade works perfectly fine. Maybe this is of interest.