I'm working on creating a traditional structure to my site, one portion of the site will have a list of products that are broken down into categories. So if 'Hardware' is the Primary Links tab, then children of that will be 'Computers', 'Printers', 'MP3', etc. with those have children and so-on. I've been toying with the Node Hierarchy module, it says it offers 1-click menu creation, however, this is not apparent to me.

My question is, how can I create a menu (if I've created one I'm not seeing it) displaying the hierarchy using the Node Hierarchy module?

Thanks.