I have a small home network of 2 XPs and some linux PCs. One of the XP PCs ( XP1, say ) has a printer. This printer is shared on the network and works OK. I've recently added a Windows 7 PC and made it use the same Workgroup as the others for networking purposes. All the Windows PCs can ping one another by name. I've even managed to get the networked printer added to the Win 7 PC, and that works as well. However, the win 7 PC can "see" the other XP in the network map and access shared folders on that machine, but not XP1.. It seems impossible that the printer shows up with XP1's name in the CP printer section but does not show up on the CP network map. I would be grateful for any help or suggestions.