ZA? I assume you have been following the spyware threads on za forums that it installs, calling out to mama and who knows who else. (ZA support says its a bug LOL) I use kerio latest version which is the best, if you cannot configure its interface and need ver 2 then you have no business using a computer. Sunbelt has bought out kerio and they made absolutely no changes in the firewall to screw it up like ZA did when they got bought out. Sunbelt kerio is running a special of full version for 14.95 and next years subscription for 9.95. It still functions as the regular free edition if you do not buy it in 30 days ofcourse.