Do you have a link folks could check out to view the filepaths for the images and such?

Also, browse to admin/store/settings/products/edit/fields and make sure you have the image selected for display. It doesn't seem like it's even showing up in the HTML. Also, it may be a problem with clean URLs. I think imagecache was fixed to work with them off, but it's best to turn them on through admin/settings/clean-urls.