Have I read the related troubleshooter articles above before posting (which pages?)? Yes
Have I searched the forum before posting? Yes
Have I read the documentation before posting (which pages?)? Yes
Joomla! version: 1.7.3
PHP version: 5
MySQL version: (unknown)
Host: OnTheCloud.co
Admin Tools version: 2.1.12
Description of my issue: I upgraded from 2.1.11 to 2.1.12 with the automatic updater in the component and that all went well. It took me to "Post-installation configuration" and won't advance past that page. There are 2 optional checkboxes and neither of them can be checked. There is an "Apply Settings" button at the bottom, which we can click, but when we do it simply reloads that same page and goes nowhere.
We tried uninstalling the component and doing a fresh install of the component and we still have the same problem.
Here is a video to show what's going on: http://screencast.com/t/7bIjSfxC