Atheros Ar5007eg AS airport wont turn on 10.6.2 Help

[GenoOrlando]

okay i was told to installed the IO8022Family.kext and restart and my atheros card will be reconized as airport but will not find any networks so i installed it then restarted and BOOM the Airport icon was there then i tryed to turn it on but i wouldn't turn on i try's turning it on from the icon and from System Preference's BUT IT would not turn on can any body help me on how to turn it on? BTW i got Snow Leopard 10.6.0 Updated to 10.6.2 Thanks For Any Help