I am not sure where my problem lies for www.binnerfamily.org

As I understand this plugin, it should make my site more "wireless friendly" and remove some of the frilly stuff, and scale it down to look better on a smaller screen. However, when I try to load the page from a blackberry, it does not work. The site looks the same as the full desktop version, which is a royal pain and the whole reason I am trying to install this.

What am I doing wrong please? :(