Plugin for Facebook comments

Hello.

I am having problem with the facebook comment plugin i want to install to my site. I install and activate it but in the posts in order for the comment box to appear i need to refresh the page each time.
It doesnt appear in the first time, only after refreshing..

I have tried many different plugins and the problem is the same.
I change my theme and the plugin worked fine but the problem is that it doesnt work with my current theme.

Any ideas how to overcame this or what should i check?
My site is http://www.ucanlivebetter.info

Thank you in advance.