Adept still has "Version Upgrade" button...

[Craig Drummond]

Hi,

I tried to upgrade from Feisty to Gutsy using Adept, but the KDE update 
manager died with an empty error message - this was after all the debs had 
been downloaded, and some had been installed. So, I performed the following 
instead:

sudo apt-get install update-manager-core
sudo do-release-upgrade

Using those steps, I managed to upgrade to Gutsy. However, whenever I do 
a "Fetch Updates" from adept, the "Version Upgrade" button re-appears.

How can I tell adept to stop doing this? I assume it still thinks I'm using 
feisty.

Thanks for any help.

Craig.