The wrong version of Wakfu is installed
If you start the game by bypassing the Updater, your game will not be updated, whereas a new version is available.
Please restart the game using the file Updater.exe in the game installation folder.
Server not responding/Server locked
This error message indicates that the server is undergoing maintenance or experiencing disruption.
You can check maintenance times and server status on the game forums, in the >Server Status section. Game servers that are down will be listed as "Offline".
The server enters the locked status a few minutes before reopening in order to allow administrators to check it is working correctly.