It's email and alpha-numeric characters for password. Special character are not supported.

The same is used for CnC's forum or website.

There is no confirmation after right authentification.

I looged in once.
Dont seem to need to login after it has downloaded and subsiquent launches of the game.

The latest version of our installer allows special characters in your passwords.

Here is the download-link: cnc-updates.cattleandcrops.com…e_and_crops_installer.exe

Note: You should uninstall the old version of "Cattle and Crops Installer" using the windows uninstaller before you install the new version.