But seriously, you have something you want to talk about. Your first post and question is answered and the add-on comment contained no question or added information.
You could read about Adaware, Spybot, Cwshredder and the plague known as KAZAA that I see too often causing people to bring a machine into repair for "funny things happening with my PC."
1. Tell more, get more and don't allow the other-than-virus items on your machine.
2. One could write such if their mouse was broken.
3. Or on a 128 Meg machine running Windows, a firewall, a pop-up stopper, playing a DVD and trying to record a CD at the same time, but that's just an extreme example of someone that did ask "Why can't I do that?"
Bob