MSE just does not work. I've seen it time and time again from people that ask me to clean their PC's, and with my own PC and my brothers. My brother used Comodo for a long time never an infection. He installs MSE and the next day, his kid gets one of those hostage ware viruses. I've seen some bad av in my time, but this one is crap! Just as a side note, these aren't the kind of people that use torrents or Limewire or stuff of that nature, or surf the dark side.