I have just bought an AirPcap USB and tried to capture by Wireshark 1.0.6, seem Wireshark doesn't support color in capturing frame, ? all in black
How to adjust colorful for more visual as capture an wire?
Check out http://www.wiresharkbook.com/downloads.html. You can download some pre-defined profiles and sample filters, which do have colours associated. Also, take a look at http://www.wiresharktraining.com/tips and see tips 35 and 36 dealing with adding colours and profiles. To see some short "training tip" videos, go to http://www.wiresharkbook.com/coffee.html . One of them deals with downloading profiles.
I tried this and the colours are working fine, although I'm using version 1.2.7. If you're new to using Wireshark, as I am, you may be interested in an earlier post - http://www.cwnp.com/bbpress/topic.php?id=5506
Hope it helps!