Have I read the related troubleshooter articles above before posting (which pages?)? No
Have I searched the tickets before posting? yes
Have I read the documentation before posting (which pages?)? No
Joomla! version: (2.5.4)
PHP version: (unknown)
MySQL version: (unknown)
Host: (optional, but it helps us help you)
Admin Tools version: (2.2.2)
Description of my issue:
Tried updating to 2.5.3 in Admin Tools but got red error saying "Unable to open archive. Extracting the update package failed. Please try updating the extension manually."