Warning: main(Smarty.class.php): failed to open stream: No such file or directory in /home/www/web351/html/cgi-bin/mt/php/lib/MTViewer.php on line 8

Warning: main(): Failed opening 'Smarty.class.php' for inclusion (include_path='/home/www/web351/html/cgi-bin/mt/php/plugins:/home/www/web351/html/cgi-bin/mt/php/lib:/home/www/web351/html/cgi-bin/mt/php/extlib:/home/www/web351/html/cgi-bin/mt/php/extlib/smarty/libs:.') in /home/www/web351/html/cgi-bin/mt/php/lib/MTViewer.php on line 8

Fatal error: Class mtviewer: Cannot inherit from undefined class smarty in /home/www/web351/html/cgi-bin/mt/php/lib/MTViewer.php on line 9