Sub Catagory Images

I am using the latest zencart, and approved zencart theme.

I have a catagory named "Toys" then nested catagories in those called "Trucks" "cars" etc.

For some reason when i click on Toys catagory, i dont see the other sub catagoriey images on my screen. I use to be able to see all images of the sub catagories...

any ideas"?