Featured Images not showing up

I tried removing the image from inside the article, reselecting the image, disabling the blogger import plugin, and upgrading to Wordpress 3.9.1.

It is still broken. Any suggestions?

I still have SEO, SI Captcha, and Comments Reloaded activated. My blog is at darylboggs.altervista.org.

Thanks.

Hi,

the theme you have is not longer supported. In Appearance -> Themes you can choose among many other themes and filter them by the support of "Thumbnails"