I have two Windows 7, two win xp (4 in total) connected as file sharing network.
1. When I turn the router off and then on, the win xp computers see all the rest, but Windows 7 computers see no one, they still have the internet ability.
2. If I turn on the Windows 7 computers first: the 1st sees nobody, the second sees the first but not the consecutive computers. No home group.
what is wrong here?