Jetico Software Firewall (Freeware)?

I had been using Zonealarm free but I would really like to switch to
Jetico. To understand why you might take a look at the report here;
(click the view results button);

http://www.firewallleaktester.com/tests_overview.php

The problem is that the Jetico setup is rather tricky to understand. I
found one running discussion here;

http://wilderssecurity.com/showthread.php?s=3ac16aa1ec26f9f47a0301ae3...

I am still struggling to figure it out. Ugh.

.