Hi, I am a MBP newbie, I have only had it for about a week. I use a bluetooth Mighty Mouse and have been having no problems with it connecting to my MBP and waking it from sleep etc. This evening, I did a Software Update and an update for Airport was installed. Since then I continually lose connection with the mouse if I do not use it for a few minutes. The only way I can seem to get the connection back is to turn the bluetooth off and then back on. I think this update broke something, is there anyway to rollback? Thanks for your help, Jo Update: It seems now that I cannot open the bluetooth preferences at all. The update was "Airport Utility 5.3.1".