My friend called me with an odd network problem. She works at a law firm with probably 5 desktops. It is setup with a wireless network. A new lawyer joined the firm and she has a Mac notebook. When she gets on the wireless network it kicks everyone else who is wireless off. If she uses and ethernet cord and plugs right in everything works fine. I don't have much else for information but does anyone happen to just have a guess? It doesn't make a lot of sense to me why this would happen.