Just installed an Airport Extreme card in an iBook G4 (running Panther). Signal strength within a few feet of the wireless router (Netgear) is usually high to medium. But when I leave the room it's in the signal drops all the sudden. I haven't had much experience with wireless networking, so I'm not that familiar with this. We do have a lot of cables and wires related to the computers in the main room where the router is, could that be "blocking" the signal from outside that room? Any help would be greatly appreciated. Thanks!