Hi guys! need your help.

I am using a Asus WL-167g usb dongle. using backtrack 4 cd version.
First I was able to get a handshake in one of the AP using this wl-167g. But when I try to use it in another AP using netgear wireless router, I can't get any handshake. What is the reason. Can any one help.

I tried it again in the same AP where I can get handshake then at the second time around I still can get handshake but why I can't get handshake in netgear wireless router?