1. Firefox 3.6.12 im using http://www.oldapps.com/firefox.php?old_firefox=98
2. WinPcaP http://www.winpcap.org/install/default.htm
3. FireSheep http://github.com/codebutler/firesheep/downloads
4. When downloaded fireshhep add on Click tools add-ons then drag xpi file onto the Add-ons page.
5. Reboot FireFox
6. Then the magic step on firefox, View / Sidebar / FireSheep (or Shift Ctrl S)
6a. Click on preferences and under Capture tab click on Interface then select your wifi nic.
6a. Click on preferences and under Capture tab click on Interface then select your wifi nic.
7. Start Capture
7a. If you get an error like failed hardware promiscuous mode, then you nic does not support wifi
sniffing (listening to packets).
7b. Get hold of a nic that supports promiscuous mode, goto 6.