Okay, here's a strange one: Shortly after installing Parallels and very shortly (same day?) after applying the latest wireless update, my macbook's wireless started misbehaving. The wireless symbol is greyed out, but I'm still connected to my wireless network. When I click on it, Turn Airport Off is greyed out, but Turn Airport On isn't. When I click on Turn Airport On, nothing happens. Also, none of the wireless networks are listed there, but if I take a look at my wireless widget, it locates a half a dozen networks. I rebooted--no worky. I've searched Apple and haven't heard of anyone with a similar problem (though there are plenty of people that had problems with that latest update). Any ideas?