Modulo iscrizione clienti

Fatal error: Uncaught exception 'PDOException' with message 'could not find driver' in /var/www/html/inc/body.inc.php(86) : eval()'d code:3 Stack trace: #0 /var/www/html/inc/body.inc.php(86) : eval()'d code(3): PDO->__construct('dblib:host=db.b...', 'sa', 'Pass-word.1') #1 /var/www/html/inc/body.inc.php(86): eval() #2 /var/www/html/tpl/default/a.inc.php(51): require('/var/www/html/i...') #3 /var/www/html/a.php(210): require('/var/www/html/t...') #4 {main} thrown in /var/www/html/inc/body.inc.php(86) : eval()'d code on line 3