Hey, I had a chance, and I blew it. I downloaded Defensewall from Giveawayoftheday.com But then I uninstalled it, because I had several issues (slowdowns). And I thought it would be useless, because Defensewall from GOTD won't update to further versions. But then I realized, how important HIPS is, and now I'm regretting it. I wanted to try OA Free, but it's not vista compatible, so I had to let it go. Oh well, I hope ThreatFire Free somehow covers it up.