Have I searched the forum before posting? Yes
Have I read the Troubleshooting Wizard before posting? Yes
Have I read the documentation before posting? Yes
Joomla! version: 1.6.1
PHP version: 5.3.x
MySQL version: 5.1.x
Host: Ubuntu 10.04 LTS
Admin Tools Professional version: 2.1
Description of my issue:
Nowhere in ATPRO can I find an option to update Joomla core to the latest stable version of a given branch. It proposes an upgrade all the way to Joomla 1.7 Alpha.