http://blogs.msdn.com/mcsnoiwb/archive/tags/virtual+server/default.aspxTags: virtual serveren-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/mcsnoiwb/archive/2008/05/15/microsoft-virtual-server-2005-r2-sp1-update.aspxThu, 15 May 2008 23:54:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:8509294Stian Kirkeberg1http://blogs.msdn.com/mcsnoiwb/comments/8509294.aspxhttp://blogs.msdn.com/mcsnoiwb/commentrss.aspx?PostID=8509294<SPAN>This update for Microsoft Virtual Server R2 SP1 includes support for the following additional Host and Guest Operating Systems<BR><BR><B>Additonal Guest Operating System support: </B><BR>Windows Vista® Ultimate Edition with Service Pack 1 (SP1) <BR>Windows Vista® Business Edition with Service Pack 1 (SP1) <BR>Windows Vista® Enterprise Edition with Service Pack 1 (SP1) <BR>Windows Server® 2008 Core<BR>Windows Server® 2008 Standard<BR>Windows Server® 2008 Datacenter<BR>Windows Server® 2008 Enterprise<BR>Windows Server® 2008 Small Business Server<BR>Windows XP Professional with Service Pack 3 <BR><BR><BR><B>Additional Host Operating System support: </B><BR>Windows Vista® Ultimate Edition with Service Pack 1 (SP1) (non-production use only)<BR>Windows Vista® Business Edition with Service Pack 1 (SP1) (non-production use only)<BR>Windows Vista® Enterprise Edition with Service Pack 1 (SP1)(non-production use only)<BR>Windows Server® 2008 Core<BR>Windows Server® 2008 Standard<BR>Windows Server® 2008 Datacenter<BR>Windows Server® 2008 Enterprise<BR>Windows Server® 2008 Small Business Server<BR>Windows XP Professional with Service Pack 3 (non-production use only) </SPAN><img src="http://blogs.msdn.com/aggbug.aspx?PostID=8509294" width="1" height="1">UpgradeService PackWindows 2008Vista Virtual PCHyper-vvirtual servervirtual pc