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Joomla! version: 2.5.6
PHP version: 5.3.3
MySQL version: 5.1.52
Host: (optional, but it helps us help you)
Admin Tools version: 2.2.9
Description of my issue:
After installing AT, super user can not change group setting from another user for ex to "Administrator". It rusults in a 403 page. Additionally no other user can login in admin area anymore.
I uninstall AT and both is possible again.
Any idea?
THX
Matthias