_gaq.push(['_setAccount', 'GoogleAnalyticsCode']);
_gaq.push(['_setDomainName', '.domain.name']);
_gaq.push(['_setAllowHash', false]);
_gaq.push(['_setAllowLinker', true]);
_gaq.push(['_trackPageview']);
.....
_gaq.push(['_trackEvent', 'auth', 'registration', 'login', login]);
PS: код и домен прописаны верно