I have a 13" Macbook running 10.5 that is having major problems connecting to wireless networks. I have a Macbook Pro that is not having these problems so I know the router is configured properly. Can I get a usb wireless card and use that instead of the builtin airport?
you should try a software update first along with a PRAM and SMC update (hold the power button down when the computer is off for 15 seconds-it will beep. immediately after that hold down the Apple, option, P and R keys simultaneously until the computer reboots and chimes 3 times)
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