To download plugin, take a look: http://screencast.com/t/NqXJkmOUxq http://screencast.com/t/hGAazHJ9zhL
Upload it to your WP site, and activate it. After plugin activation you will see details that you need to add here: http://screencast.com/t/7gM5g0Q01b
If you need more info, just let us know.