Updated Support Policy for E2k3 on hardware virtualization softwarehttp://blogs.technet.com/evand/archive/2005/10/30/413294.aspxChanges to the support policy for Virtual Server: http://support.microsoft.com/kb/320220 . Please read the article for specific details (and there are some specific details!), but the short version is there are now some scenarios where this is a supporteden-USCommunityServer 2.1 SP1 (Build: 61025.2)