One of the limitations of EyePA is that it only supports a direct WLAN Packet capture through AirPCap or through another type of raw wireless packet capture. Specifically, it needs to have the radiotap headers or the regular 802.11 headers.
So now that we have our Cisco.pcap file, we can see that EyePA won’t open the file:
After a few hours of research I stumbled onto a tool called AiroXtractor. http://micky.ibh.net/~liske/airoxtractor/
Since this is a linux program, power up your BackTrack linux or whatever your favorite distro is.
You can download AiroXtractor with the following command: