Since updating to Tiger (10.4.2) it has been impossible to automatically log on to my closed Airport network with my AirPort Extreme Base. Each time I restart my mac, I have to type my Network Name and Password (which is a real nuisance) even though AirPort ID is correctly entered in the AirPort Admin Progr. Never had this problem with 10.3. Anyone else around with this problem? Please help, it drives me mad.