After many attempts and visits to the McAfee tech support site, I'm throwing in the towel.

It does the job, but the configuration issue just kills it for me.

I'm guessing that on a single-user workstation these problems wouldn't exist, but since I have 4 user accounts on this PC it's just not working out.

The customized settings keep having to be redone after each reboot and sometimes the firewall doesn't even detect the network adapters.

As of last night, I've installed Kerio instead.