So I am trying for educational purposes to crack a WEP key on my own wifi network. I have downloaded and installed KisMAC, but when I try and run a scan with My Airport in passive mode, all channels selected, nothing happens. Here is my Airport Card Here is the setup in Preferences for Drivers But when I go to scan networks, nothing happens. I have tried researching this, and some people are saying oh you need to complile this, or get the trunk of that. My brain goes Hoping someone had some tips for me, thanks.