For several years now I've been trying to find a good way to serve music to my bedroom upstairs. There are speakers in the ceiling of the bedroom and bathroom up there, and now that all my music is digital I've been working on a good way to stream it to that location. My house isn't wired with network cable, and the layout of the place makes doing so rather challenging (no attic or crawl space, etc). Since I'm running Media Center now, one idea would be to get an extender to do it, but that's a heavy weight...