Just wanted to mention that I tried McAfee Enterprise on my 2003 Server and it runs great! I'm now using it on all my standard workstations too. The auto updating and auto scanning features work flawlessly and there are countless other scheduling options.

What is the name of the Firewall Hammy? I've tried McAfee Personal Firewall and while it has heaps of features and a great interface, it is lacking in other areas.