[snip] I receive aa answer by e-mail in order this telling me that i must upgrade my php4 to php5. It means that a php4 server don't works fine with mysql5 server? [/snip] http://www.php.net/mysqli is designed to work with versions of MySQL 4.1.n and above. It requires PHP5 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php