I downloaded and installed KISMAC and wanted to try to crack the wep key on my own AP and am a bit confused on how to do it. I wanted to prove the wep vulnerability at work by demonstrating at home. My wep key is 40 bit. I assume that I have to turn the dump filter on to some other setting than No dumping and then run decrypt PCAP dump. Could someone verify this? I am running a powerbook g5 with only the one airport card. I assume I cant use the crack features with existing setup. Only the VIHA driver seems to work. Thanks for tolerating my newbie question.