Thanks to all who replied!

I did not see the "interesting packet" counter increment at all - thus, the dump file was empty.

I have recently been muddling with Kismet and rather like it (in combination with Ethereal)

I have an interesting question now .. without any packets being sent (aside from beacon packets) .. can you determine what IP address the device is using if you know the MAC address? .. this probably seems like an ultra-newb question - but none the less is valid. The reason I ask is because by sending a modified TCP packet, one should be able to solicit a response, no?