Okay, so now that I am using my computer at home for longer periods of time, something is really starting to annoy me. Pop-up windows labeled "Messenger Service" keep pestering me with warnings of impending doom (my computer is damaged, my privacy is in danger, etc.). They only appear while I'm online, proving they are BS. I switched over to the dreaded Netscape (from Firefox), which has a pop-up blocker, but it didn't work for these official looking pop-ups. Spybot isn't helping. Does anyone know an easy, free way to get rid of them?