Gee, I don't know- I sell software too, and while I'm sure there there are many warez copies of my stuff out there I can't see any effect on sales. I wouldn't have any way of figuring that out anyway. I wouldn't equate a warez copy as a lost sale, I would equate it to a dishonest person. I wonder how Curious Labs figures out their losses- maybe there is some kind of survey of Warez users?