Comment form does not display

Okay, perhaps I'm overlooking something obvious but I can't seem to get any comment system to display. I've tried uninstalling and reinstalling EasyBlog. I do have a number of other third party extensions installed and I'm using a Rockettheme template. I believe that I have the latest version of all software. This is a test site with only demo content and it's offline. Any assistance would be greatly appreciated.

Thanks in advance.
Tom