When I said “not All” the computers I meant all. Not any of the computers on my home network “sees” my linux box in iTunes, so the blame is not on the configuration of those computers. Sorry for the incompletion of my post. I checked the option in iTunes to search for shared libraries on all of them. When windows was installed on this computer I used iTunes to share my music on the network. It was showing up on all the computers and it was functioning excellent !