How to install language package?

Hi,
we downloaded the italian package and we want to install it in our Xerte installation, but we don't find any info about it (how to install tha package).
Can you help us?
Thank you

Stefano

1. Go to http://<xerte url>/menagement.php
2. Login as admin (special login set durng installation)
3. Scroll down to Language settings
4. There you can upload and install the language pack.