I have a small home test lab, consisiting of a DSL router, my DC, my laptop that is attached to the domain and my girlfriends laptop that is on a separate workgroup. I downloaded the NPM, did the discovery for my local IP scheme and it found 10.0.0.1(dsl router), 10.0.0.2(my DC), 10.0.0.3(my laptop connected to my domain) and 10.0.0.7(my girlfriends laptop that is on a workgroup). This all seemed normal, then I got into the Atlas to create a map. I looked at my nodes and found the router, DC and my laptop all listed under "unknown", then I found my girlfriends laptop under "Coconut Creek". I jus happen to live in Coconut Creek, Florida. How did the Atlas know to put her workstation under "Coconut Creek", yet put the rest of the nodes under "unknown"? She only has XP home edition installed as her OS. All info is appreciated, I a making an all out effort to learn to user ORION NPM over the next couple weeks....thanks