Tagfeed error

I tried to install this plugin and got this error, what could be wrong?

Warning: require_once(../wp-load.php) [function.require-once]: failed to open stream: No such file or directory in /home/dustinma/public_html/888innovation.com/wp-content/plugins/tag-feed/tag-feed.php on line 30

Fatal error: require_once() [function.require]: Failed opening required '../wp-load.php' (include_path='.:disappointed:usr/lib/php:disappointed:usr/local/lib/php') in /home/dustinma/public_html/888innovation.com/wp-content/plugins/tag-feed/tag-feed.php on line 30