Live Chat Rhino has just been super charged. Many user here complained about ajax requests, but two years ago that was more or less the only reliable solution for the mass, now HTML5 WebSockets are widely available, we have build and released the first ever available live chat / support software which can be installed on your server which does not rely on AJAX Requests.
http://www.livesupportrhino.com/rhino-websocket
For everyone on LowEndTalk we offer a 20% discount on any our versions, write a comment here and contact us via email for the discount coupon with your username on LowEndTalk.
Kind regards Jerome