Featured Images Not Showing Up on Sub-site

Hi, None of my featured images have been showing up anywhere. They don't show on the post, on the front page, or in the archives, yet when I go in to edit the post, I see the image there. This was happening with my main site and the child site, but since I disables some plugins, my pictures on the main site are working. Unfortunately, this didn't work for the sub-site and there aren't any plugins left to disable for it.

Here's one of the posts on the sub-site... http://tucsonaz.alocalmom.com/2012/10/16/tucson-depression-help/

Any idea what's wrong?