There is also an alternate update path, if your server supports it. It is called the "Live Update" feature (thanks to Nicholas K. Dionysopoulos from http://akeebabackup.com) . Whenever you visit the CMigrator Control Panel, it will automatically check for the existence of an updated version and it will notify you. Clicking on the notification allows you to perform a live update without further interaction (you will need to provide your compojoom username and password in order for us to check your subscription validity). Do note that if your server is protected by a firewall you'll have to enable port 80 and 443 TCP traffic to https://compojoom.com for this feature to work properly.