followed thread
Not working and I followed the thread to addtosite.php
<?php
//set config
$abs_file = str_replace('\\', '/', dirname(realpath(__FILE__)));
$abs_prefix = substr($abs_file, 0, strrpos($abs_file, '/') + 1);
$included = strtolower(realpath(__FILE__)) != strtolower(realpath($_SERVER['SCRIPT_FILENAME']));
include_once($abs_prefix . 'Connections/PowerStoreConnection.php');
include_once($abs_prefix . 'WA_CMS/WA_CMS.php');
?>
I don't see a folder on the server: WA_CMS/WA_CMS.php