http://blogs.msdn.com/spatdsg/archive/2009/04/03/how-to-determine-virtual-machine-host-name-virtual-server.aspxRecently had a problem where the lab folks forget where my VM was installed to and I needed some RAM added to it. I needed to find the physical host name of the machine the VM was running on. Turns out that there is a handy dandy reg key one the VS devsen-USCommunityServer 2.1 SP1 (Build: 61025.2)