Content Type page

I just created a custom content type page called " Reviews" and just added 3 sample reviews to it. Now I want to place a a link in my menu called reviews and bring up a page containing the 3 reviews.

So I go to the admin > site building > menus and create a link under my primary links called menu and set the path to http://localhost/menu/review.

The problem I am running into now is that when I go to that link from my menu it comes up with "The requested page could not be found."

What am I doing wrong here??