Lightbox 2 ver.2.8.2

I am not able to get the Lightbox plugin to work with my theme Fullscreen. When I activate the plugin my menus quit working (categories, pages…ect.) my site is http://www.michaelanthonyphotography.org I know this plugin works fine with the Fullscreen theme because its working on http://www.joshnewphotography.com. I have tried deactivating, reactivating, deleteing and reinstalling…HELP! My email is michael@michaelanthonyphotography.net if you need it.