I have an ibook g4. I connect to the internet wirelessly with airport. The problem is the computer doesn't connect to the internet at boot up. The wavey icon on top flashes black for half a second then grays out. If I click the icon, then default on the drop down menu, then I'm connected fine to the internet. I shouldn't have to go through these steps. The computer should connect right at boot up. I put the internet connect app in the startup folder. In the airport section I had it connect to default at startup. These didn't do anything. Any ideas?