DELL ATHEROS AR9285 TREIBER HERUNTERLADEN

I have a problem with the AR as well and being a Linux newbie is not really helping the situation either. The grey-displayed message in the Network Manager: "wireless is disabled by hardware switch". I know just about all there is to know about setting up a LAN. It would appear as if I'm having a driver problem; however I have obtained the correct drivers from Dell. Maybe this is just a Windows 7 bug? This seller requires the buyer ...