I've got a very frustrating problem here. I've got one XP Home system on our network with mostly Win98 systems and one Linux machine. The XP machine is able to browse the network and see others' shared directories just fine. However, other computers are not able to browse the XP computer's shared folders. The computer can be seen in Network Neighborhood, but when I try to click on it I get a message saying the computer cannot be found. I also can't ping the computer from either the 98 or LInux machines, even by IP address. Any ideas?