I have been getting the "duplicate name exists on network" message at startup the last few weeks. I do not have any other computers. I did belong to a Cisco Systems VPN via work, but have now left that job and removed that program via add/remove a few days ago with no effect on the dup. name message. Have Norton Internet security, Adaware, Spybot, Windows Defender all up to date and clean. Ran AVG free scan, no problems found. Have XP, IE 7 and Firefox-use both. Recently moved, switched from Earthlink/Time Warner to DCM cable.
Any ideas would be appreciated!