I recently upgraded to OS X Lion and your earlier method of recovering a wifi network password [see Recover wifi passwords in Mac OS X] does not work. Double clicking on my network does nothing. Any ideas? I'm trying to connect my apple TV.
I'm migrating from an old Mac computer to a shiny new MacBook Pro and want to be able to join my brother's network, except we don't remember the password! But my old computer can connect. Is there any way to dredge up that password from Mac OS X so I can enter it anew? I do have Leopard running on both systems...