Zone Alarm is the bee's knees. There just happens to have been some small thing found wrong with it that has been corrected. "Small" because, as that prognosisx page says, it's only a problem for people who are using it in a manner not recommended by Zone Labs.
When all those other firewalls that some of you are pushing finally get enough exposure to cause people to start thinking it worthwhile to look for security holes, you'll be on the other side of this. Let's keep the bashing to M$ products, shall we. :-)
Anyway, the hole has been fixed. Why even bring it up?