Why would a WinXP workstation not join a workgroup, and how can I fix this?
The problem is, (a) Red does not show either itself or Green under the Workgroup icon in Windows Explorer, My Network Places, Entire Network, Microsoft Windows Network. The error message is, “[workgroup name] is not accessible. You might not have permission to use this network resource. Contact the administrator of this server to find out if you have access permissions. The list of serves for this workgroup is not currently available.”; and (b) Green shows itself and not Red in the corresponding place.
Facts: Two workstations, Red and Green, both XPSP3, fully patched. Relatively new install on Red, brand new install on Green. User is logged on to Administrator or Administrator-level accounts on each machine. Network is a non-domain LAN. No obvious firewall issues because each machine can map network drives from the other. Redesignating the workgroup name from ABC to XYZ and restarting each machine has no effect. Each machine has been through multiple logon/logoff sequences and cold and hot restarts, and the two also have been left running for over 12 hours with no effect.
I’ve seen clean installs fix this problem on a non-connecting machine but this seems like overkill and I don’t want to go through the brain damage unnecessarily.
Many thanks for your thoughts.