Hello,

Regarding your issue, look like you've mis-configured the post cover layout option to have the width set to '0'. I've reconfigure the post cover option and now the cover photo is showing correctly. Please see http://screencast.com/t/ujiROddSEI

You can find this option at EasyBlog backend under settings -> layout -> post cover -> post cover settings (entry).

Hope this help and have a nice day!