I got this router last December as a gift. I started out with one desktop and a laptop. Both devices connected to the router out of the box (no setup) and I had an instant LAN. I later connected a second desktop via ethernet cable to the router and it was seen immediately. I had no network problems at all until this past August when I moved. I connected everything the way it had been before. The only change is that I now have a different broadband modem connected to the router due relocating. I don't see where that would cause a problem though. Anyway, once in a while the two wireless computers (laptop and desktop #1) can see each other, but neither can see the wired desktop. The wired desktop can see the wireless desktop in the workgroups folder, but cannot access it. I have changed nothing since the original setup except, last weekend I updated to the latest router firmware. All DHCP is on, all devices have the same workgroup name, WAN Partition is unchecked, all firewalls are off (even though they never posed a problem before). ANY help would be greatly appreciated!!!