http://blogs.technet.com/fareedmk/archive/2007/07/12/windows-vista-compatibility-with-adminpak.aspxThe Windows Server 2003 admin pack is not fully compatible with Windows Vista and is not supported. However, I'd like to include the following workaround for your reference and hope it helps: 1. Install Windows 2003 SP1 adminpak.msi on your Windows Vistaen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/fareedmk/archive/2007/07/12/windows-vista-compatibility-with-adminpak.aspx#1508837Thu, 12 Jul 2007 19:45:12 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:1508837In the Trenches » Trying to run Server 2003 Admin Pack under Vista?<p>PingBack from <a rel="nofollow" target="_new" href="http://kevindevin.com/?p=2438">http://kevindevin.com/?p=2438</a></p> http://blogs.technet.com/fareedmk/archive/2007/07/12/windows-vista-compatibility-with-adminpak.aspx#1547197Wed, 18 Jul 2007 07:33:08 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:1547197Realtime Community | Windows Server<p>This has been posted in numerous places before, but its worth posting again until a real &quot;admin pack&quot; comes out for Vista (which, as I hear, is nowhere in the cards). To get the Server 2003 adminpak.msi to work on a Vista machine, do the following.....</p>