Falbum Flickr Plugin

I can’t get this to work properly,

my website: http://www.stuartfield.com

I’ve followed all instructions I can, sent up WP again and again as clean an install as possible. Everything should be fine. BUT the photos display correctly on my photo page but clicking on a set to get the others to display, loads a balnk page? Can anyone help?