Gnome-user-share doesn't come up

view full story

http://forums.fedoraforum.org – I have a small hom network...after upgrading to F18 (not sure about latest times in F17) I can't see Public Shared Folders. If I go to Network in Nautilus I should see the list of computers on the Network (that I don't see) and Public shared folders on each shared computer... Why names are not broadcasted on the network??? (I can share printers, and ssh from any computer to the others on the network, no firewall active ...) (HowTos)