Dear assistweb,
Did you set define('WPLANG','it_IT'); in wp_config.php config file? If you set define('WPLANG','it_IT'); "country" should be translated into "land".You can modify the translations from wp-content/plugins/catalog/languages/ (you will need POEdithttp://www.poedit.net/download.php).
Best regards
Web-Dorado team