We have finally finished up with the 562. You can download the Updater.
Just Place the Updater in the A3 Mania Client Folder and Run it. All the Necessary files will be Downloaded. You can use this on ANY Client. Even if you have 562, You can use this Updater to make it compatible for A3 Mania.
It is working fine. Make sure that you have .NET framework. We have tested the updater on multiple operating system and in many environments. It works fine.
Make sure that you have enabled access to the internet for the updater from your Firewall.
Windows 7 users make sure you run the A3.exe with Administrator rights. You can do this by right clicking on it and click on Run as Administrator. Also if you are downloading in C: drive, make sure you have appropriate Write Permissions.