I have a B&W g3 with an airport pci card and a graphite base station. Internet connect recognizes the base station and dials up and connects to the internet. The problem is that the base station dials a previous number (presumably stored in the base station) that was set up by the previous owner. How do I get it to dial the correct number for my ISP and not the one set by the previous owner. Cant find any help on the apple website.