wpdiscuz-ajax.php bug

It looks like the plugin is having trouble finding the wp-load.php file. In the wpdiscuz-ajax.php file, they are substituting the normal ABSPATH constant with their own later on.

PHP Fatal error: require_once(): Failed opening required '/www//wp-load.php' (include_path='.:/usr/share/php') in /www/wp-content/plugins/wpdiscuz/utils/ajax/wpdiscuz-ajax.php on line 13