My neighbor has a blazing 10mb dl wireless connection which I can use. Problem, I'd like to use my Airport Extreme so I can hook up an external HD for use with Time Machine. I'd like to extend the Linksys wireless network with my AE. Can this be done without needing a wired connection to set the two routers up? I'm hoping I can just connect my AE to the Linksys by way of remote setup. Thanks for the help.