Glad you guys got to test it. My dad was bothered by pop ups and a quick search yielded Stopzilla. The awards looked authentic and I didn't have time for research; I was leaving and had to pack. I installed it, entered the registration # (it was on "sale" at $9.99, I figured for $10 I'd just register it without going through the demo). Rebooted as they requested, got to the Dell opening screen and then was left with a flashing cursor in the lower left corner of the monitor. Tried this several times, even entering F2 for setup would yield an "Enteringf Setup" message for about 2 seconds and then back to the flashing cursor. In short, the program hosed dad's computer. I'll do a reinstall when I get back from my trip, but I would warn anyone to stay away from this piece of garbage. And next time, I'll do more searching first and if time does not allow, just wait until I have time.