1 vista 64 bit, 2 xp pro's 32 bit. xp's can see an get into vista to move files around. but vista cant do the same to xp's, but see xp's, router, switches, wireless printer an access point in network map. but not in network or in workgroup. did the xp undate for link layer. how do i get vista to see an get into xp's from here ?