I downloaded the freeware version of Prevx a couple of weeks ago and have a question. I also have Adaware and Spybot on my system and am currently (again) using Kaspersky 4.5. I'm also using Firefox 1.0 browser. I run Adaware and Spybot daily, at the end of the day. Since Prevx has been installed (on a clean machine), I've had NO spy or adware show up during my scans with Spybot or Adaware. I've debated uninstalling one or the other. Is there any reason to keep them? Prevx seems to be doing an excellent job of blocking them from even reaching my machine.