I have featured images switched on in my theme:
add_theme_support('post-thumbnails'); set_post_thumbnail_size(256,128, true); add_image_size('icon', 128, 128, true);
but the Featured Image box isn't showing up anywhere when I edit a page. What's confusing is that the exact same theme, the same set of plugins and approximately the same data is working fine on another site. Is there some config setting that might prevent the Featured Image feature from working?