Chop I read somewhere on a Microsoft site that they are overlooking this now. When SN comes back up, will look it up for you.
I am not installing SP2 on my PC, have read far too many negatives about it.
MATT use Sophos AV and Sygate Firewall and a few other things, will give 'em to you in MSN. I did a test on my PC via the Gibson site and my PC is in full stealth mode and fully protected.