Warning: include(Zend/Loader.php) [function.include]: failed to open stream: No such file or directory in /usr/local/apache/www/htdocs/grodex.net/index.php on line 26

Warning: include() [function.include]: Failed opening 'Zend/Loader.php' for inclusion (include_path='.:/usr/local/apache/www/htdocs//grodex.net/_library:/usr/local/apache/www/htdocs//grodex.net/_library/PEAR:./application/models:.:/usr/local/lib/php') in /usr/local/apache/www/htdocs/grodex.net/index.php on line 26

Fatal error: Class 'Zend_Loader' not found in /usr/local/apache/www/htdocs/grodex.net/index.php on line 27