WP Amazon no graphics, no links

Hi, I am trying to use wp-amazon on my site (www.kouya.net) however when I search for something it does not return images (of any size). Then when I place the link in my text I get something that looks like a link, it underlines and highlights, but which doesn’t actually contain a hyperlink to Amazon. I’m using WP 2.0 and have tried various versions of WP-Amazon, inclding 1.26 as suggested on another thread.