Re: How to track the subdomains?

Hi,

JS tracking code changes relatively often.
I recommend you upgrading to the latest version (1.11.1), because JS tracking code now is asynchronous.
In the "settings->tracking code" page you can then generate the latest code and even select "Track visitors across all subdomains of Example Homepage".
That should be the easiest way, because all is done by piwik automatically.