Google Analytics stopped working

I am using analytics thru vbseo. It seems like when I upgraded vbseo recently analytics stopped reporting. Any ideas of what the cause could be?

if you view-source your site, do you see the tracking code at the bottom?

It looks like it's there but it's not feeding any info to my google account?

PHP Code:

<script type="text/javascript"><!--
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
//-->
</script>
<script type="text/javascript"><!--
var pageTracker = _gat._getTracker("UA-xxxxxxx-x");
pageTracker._initData();

pageTracker._trackPageview();
//-->
</script> 


Did you add the code yourself to the templates, or did you use the vBSEO Google Analytics feature?

google.com/analytics

Try using getclicky.com and I am sure you would appreciate it.

There are certain flaws in the GOOGLE analytics which can be overcome by comparing data from other analytic scripts.

this is a good chart:
Analytics Talk Blog Archive Google Analytics Compliance with WAA Standard Metrics