So let me just start with the setup i have a motorola 5100 cable modem which goes to a linksys wrt54g router. Off of this router is a wired xp desktop and two wireless xp laptops. Also attached to the linksys i have a gigafast ee-400r router which runs across the house via cat5 to another room. Attached to the gigafast i have 2 wired xp desktop. Now for the problem. I have set them all up under the same workgroup for file and printer sharing, but the computers that are on the linksys can see each other but can't see the ones on the gigafast and vice versa. I checked the gigafast router page and there is no firewall and i can't see why this is happening. Any help is really appreciated.