Configure Plugin Josetta Joomla 2.5

Hi, we have a site based on Joomla 2.5.4 We would liek to use josetta from [login to view URL] Here is the documentation [login to view URL] We need to have josetta configured to work with 4 language, You need to configure Josetta to work correctly, You need to setup the Menu and first step to have the site ready to use. You receive the translation of each word for the menu. It's an easy job for someone who have experience with Joomla.