Ok signed up for disquss.. installed the plug in... filled in the plug in box with my blog subdomain from disqus and only the subdomain, but I still get a blank comment box.  I did notice that in the source code it is referencing the url with https instead of http.  I'm not sure if that would matter, but surely with a fresh install how can anyone else have this working?

//<![CDATA[

var disqus_url= "myblog.com/index.php/section/article";
var disqus_identifier = "1fbdbac368_id6";
//]]>