Hi, Can someone please explain to dummy here, which I need. I DL'd both and read the page http://www.spywarewarrior.com/uiuc/resource.htm My wife and I have seperate log ons on this one machine. I use FF exclusively (except for windows/office updates) and "she who must be obeyed" uses IE (regardless of my constant warnings). SO........it's mainly for her. Do I install 1 or 2? Do I install it logged on as her or me? Any advice would be greatly appreciated!! Thanks in advance, Dumbuck.