How to install additional languages to Mambo?
When you enter the administration panel, you will first see the index page with all management options.

If you are willing to add a language to your Mambo installation, go to the Installers menu and select Languages.

Press the Browse button to locate the installation pack for the language...

...and then select the Upload File & Install.

Wait for the confirmation and press the Continue button. From the listed languages select the new one and then click the Publish icon.
