Passenger error #2

An error occurred while trying to access '/var/www/*/config.ru': Cannot stat '/var/www/*/config.ru': Permission denied (13)
Apache doesn't have read permissions to that file. Please fix the relevant file permissions.

#Alias /webmail /usr/share/squirrelmail
Alias /webmail /var/www/*/dir
<Directory /var/www/*/dir>
        AssignUserID main main
        RemoveHandler .php  .php3 .php4 .phtml
        AddType application/x-httpd-php .php  .php3 .php4 .phtml
        php_admin_value open_basedir none
        php_admin_value upload_tmp_dir /var/www/*/tmp
        php_admin_value session.save_path "/var/www/*/tmp"
        php_admin_value include_path .:..
        php_admin_value safe_mode off
        php_admin_value mbstring.func_overload 0
        DirectoryIndex index.php
        Order allow,deny
        Allow from all
        <strong>PassengerEnabled off</strong>
</Directory>