Hi My girlfriend have the new MacBook since september and everything was working fine until the January airport update. Since then, she'll always lost her wi-fi connection after restarting the laptop. The first time it happens was 1 minute after the airport update and it's the same problem since then. The name of her network is in the list, but when she wants to connect, there's the problem to join selected network. My laptop is a PowerBook G4 and I can assure you that her network works just fine like it was doing with her MB since september till the last airport update. Am I the only one with that problem?