I have three Macs in my house that use the AirPort wireless technology to get online. I've upgraded them all to Mac OS X 10.4.5 a while ago. I first noticed the problem with my Intel iMac. Upon startup it wouldn't connect to a wireless network, I'd have to select it in the menu and connect to it myself. This also happened on my PowerBook and on my brother's iBook. I find this odd that it's all happening since the 10.4.5 update. Is anyone else having any problems? I mean it's a slight annoyance and I can deal with it but, it's an issue I'd like to be fixed. Any ideas?