Warning: require_once(Smarty.class.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/web/app/initialise.php on line 50

Fatal error: require_once() [function.require]: Failed opening required 'Smarty.class.php' (include_path='.:/hsphere/local/home/mobilehr/pear:/hsphere/local/home/mobilehr/smarty') in /var/www/web/app/initialise.php on line 50