Please break the live link with hxtp or wxw.

Could have been a block for some other site on that same IP spreading malcode: http://sameid.net/ip/67.205.43.44/
I get an error page for htxp://app.getresponse.com/error404.html

You could Report false virus alert on website to www.avast.com/contact-form.php‎
and ask your site to be excluded from the general URL;Mal detection.

polonus