Something I read somewhere (maybe even on this thread, but I don't think so) talked about how someone had a problem with their neighbor's wireless blasting their network into oblivion. This made me think, I do have one random network (secured) that is always at the top of my "available network" list and this is the one that my laptop hones in on when I'm down. Is it possible that he's killing my own connection and that my router is fine? How can I tell?