Hello I just purchased my new Airport Extreme (draft-n) and setup was relatively easy when building a simple network. However, after discovering that the Extreme cannot cover the whole house, I've been wanting to use my old Asus WL-530g router as a base and the Extreme to extend the network, or vice versa. I've tried using the Extreme as the extender to the Asus's network but it gives me this message: "You cannot extend this network" What can be the problem? Are there any alternative ways to extend a network? Can I use the Asus itself to extend the Airport network?