needing help (best place I can think to put it)

no, they dont see each other on the network, I never bothered to do that before (cause I only use mine)......I tired after this happened to do just that, but they still dont see each other......anyway.....Ill give the ISP a ring, then......I was going to format tomorrow anyway, so Ill call them first (have a burner so I can just burn anything important)