I am trying to get the sniffer in Cain to work but can't seem to get it to work. I have Cain installed on my laptop which is connected to my wireless network (1 desktop, 1 laptop). I am pretty sure that I am doing everything correctly. I turn the sniffer on and turn on APR and I don't see any traffic passing through. My roommate is connected straight to the ethernet jack and doesn't have a problem. Is this because the sniffer is listening inside my network and not the internet side. This is for my own personal knowledge in security tools. Thanks