I have a MacBook Pro Core 2 Duo and I have been using parallels win xp sp2 for about 3 weeks now without any problems. Yesterday I could not connect to my wireless home network after logging out of Parallels. I was told that Airport had encountered an error. After an hour of messing around with the router (connecting, disconnecting, changing passwords) it reconnected and I don't know why. Today at work my work network suddenly became disabled after logging out of my Parallels windows setup and it won't allow me to reconnect. The exact same problem. I don't know what has changed that this has become a problem. Any help would be greatly appreciated.