Looks like your minion.xml is a little messed up, for some reason you have two of the same game-id's which I think was a bug when 2.0.6 created that file.
Open the minion.xml in notepad and remove the following:
Code:
<game addon-path="QzpcVXNlcnNcY2tcRG9jdW1lbnRzXEVsZGVyIFNjcm9sbHMgT25saW5lXGxpdmVcQWRkT25z" auto-update="false" display-name="Elder Scrolls Online" game-id="ESO" unique-game-id="ESO-1"/>
restart Minion and you should be able to install/update. Once you install/update once it shouldnt ask again.