Why do I not see the featured images on my site?
1) Make sure you have selected a featured image for each post/page/slide.
2) Make sure you have not set the image widths to 0 the Theme Options page, individual post/pages and shortcodes.
3) Make sure you have an image editor installed on your server such as GD Library or ImageMagick. If you are not sure please ask your web host about this.