
to the site.
Generally, I have found the Mac to be easy to set up for wireless networking, but, I have only used the Airport card on a iBook G3 and the built in wireless networking on my Mac Mini.
Hopefully it should all just work.
When you know it's working, I would advise you to secure it. Have a look at
http://www.cableforum.co.uk/forum/article.php?a=12 for basic info.