I attempted to go to your site to try to see the translation behavior. However, I am having trouble logging in via Facebook. I see the error 'jfbc is not defined' on the error console. Looking at your source, I see that you're using JCH Optimize. Please exclude JFBConnect javascript from the optimization. Once the logging in/registering via FB is resolved, we can work on the translation.
Additionally, I'd need more information on what translation is not working, e.g. specific URL you're on, what the text you're seeing actually is, etc. Screenshots may be helpful too. But it's kind of hard to see anything in progress with JFBConnect when the account doesn't get created properly.
-Melissa