I have an iMac g3 500mhz without an airport card, and i wanted wifi. Went out and bought a netgear g54 g111v3 usb wifi adapter, because it said it was for mac os 10.3 and up, for ten dollars and brought it home. I found the drivers online and installed it which gave me the Netgear WLAN Client Utility, it doesnt open when i click on it and i cannot see why. I have os 10.4 tiger running right now. Anyone want to help?