Ok, I bought a used G4 Powerbook and I thought I didn't have an airport card so I bought one, opened the machine up and there was one in there. Now I think I'm a real idiot. How do you know if a card is working. I have tried to search for wireless in my area and at work and it says no networks found or something like that. I know there are wireless networks in my area. Where do I turn now.
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OS 10.2.8/550 mhz G4
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OS 10.2.8/550 mhz G4