Analytics Conversion Goals – Additional Settings

I have been trying to setup ‘Google Analytics Conversion Goals’. The issue I have is that the form is submitted with ajax, so the page doesnt change.

I have read this thread:
http://wordpress.org/support/topic/plugin-contact-form-7-google-analytics-goals-using-the-using-the-_trackpageview-function

Im just getting the same error as other people have reported, the confirmation message does not show. There doesn’t seem to be a solution.

The code I added to Additional Settings is:
on_sent_ok: “pageTracker._trackPageview(‘/Contact/Send’)”;

Can anyone help me please?