No data captured by Piwik

I have setup the piwik in following way on my local machine.

My website on => http://localhost:82/

Piwik on => http://localhost:81/piwik

Following is the tracking code used on default.html at http://localhost:82/default.html.

<!-- Piwik -->
<script type="text/javascript">
var pkBaseURL = (("https:" == document.location.protocol) ? "https://localhost:81/piwik/" : "http://localhost:81/piwik/");
document.write(unescape("%3Cscript src='" + pkBaseURL + "piwik.js' type='text/javascript'%3E%3C/script%3E"));
</script><script type="text/javascript">
try {
var piwikTracker = Piwik.getTracker(pkBaseURL + "piwik.php", 1);
piwikTracker.trackPageView();
piwikTracker.enableLinkTracking();
} catch( err ) {}
</script><noscript><p><img src="http://localhost:81/piwik/piwik.php?idsite=1" style="border:0" alt="" /></p></noscript>
<!-- End Piwik Tracking Code -->

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While visiting the Piwik after few visits to the page, doesn't show any Visitor's. Meaning displayed as zero for everything.

What could be the problem?

Thanks,