Ubuntu in Macbook air: No Network devices available

[Chris Mohler]

On Mon, Jun 1, 2009 at 2:55 PM, Discage <omnicap.gong at gmail.com> wrote:
> Hi All, I am a newbie to Ubuntu. I just installed Ubuntu on my Macbook Air
> and have wiped out the Mac system on it. Now the NetworkManager shows "No
> network devices available" while my wireless network broadcast by Airport
> Express base station is up and running, which is how I can send this email
> from my MacBook currently. Need help pls!

Perhaps this will help?
http://ubuntuforums.org/showthread.php?t=707988

Chris