Hey there. To make a long story short, someone in my dorm is sending me a bunch of harassing messages over AIM and won't tell me his name. It's not that I'm worried about my safety or anything, I just don't want to deal with stupid people. 8^) Anyway, the easiest way I can think of to track him is using a packet sniffer. Problem is, there isn't one with 2000 (well, there is for the server edition, which I don't have). Does anyone know of a good freeware packet sniffer? Or, does anyone know if the packet sniffer for NT4 server would work with 2000? Thanks much.