I gave my brother my old 17" iMac G5 and which came without an airport card. I purchased the card and installed it and now am having problems setting it up. It is not seeing any available networks to join. I've tried setting things up manually as well as using the Network Setup Assistant. Physically I'm positive that the card is installed correctly and the antenna is attached. Under Network Status it shows that the "AirPort is turned on but not connected to a network". The computer is running OSX 10.4.11 Any ideas? Faulty Hardware perhaps? Any input is greatly appreciated.
JP
JP