I just had this on a brand new clean install of Lucid in VirtualBox (which I was using to try and verify bug 1015739 is fixed) which I updated, rebooted and then tried to upgrade to precise with update-manager. I got this whacky dialog too.
I just had this on a brand new clean install of Lucid in VirtualBox (which I was using to try and verify bug 1015739 is fixed) which I updated, rebooted and then tried to upgrade to precise with update-manager. I got this whacky dialog too.