Have I read the related troubleshooter articles above before posting (No results displayed after conducting a search)? yes
Have I searched the tickets before posting? yes
Have I read the documentation before posting (Troubleshooter for Admin Tools)? yes
Joomla! version: (v 2.5.6)
PHP version: (5.3.3-7+squeeze13)
MySQL version: (5.1.63-0+squeeze1)
Host: (Hetzner)
Admin Tools version: (2.2.2)
Description of my issue:
I receive the error message
Unable to open archive
Extracting the update package failed. Please try updating the extension manually.