This reared its head out of the blue yesterday. I have a melted M&M model (white w/chrome logo) and it suddenly won't establish a connection. When I access it in Airport Utility under Leopard it's discovered. But when I click to configure it just sits at "reading basestation configuration..." forever. I've done a hard reset on both the cable modem and BS but it still gives me an amber light icon in the Utility menu (this model has no colored onboard lights) I popped it open to see if a wire had come loose (maybe it fell and I didn't know) and nothing was wrong. It does consist of just an Airport Extreme card plugged into a board. Think I could just swap it out w/the one in my iBook? I don't think that's the problem as I can discover the BS, just can't configure it.