http://blogs.msdn.com/b/virtual_pc_guy/archive/2009/07/07/hyper-v-management-tools-update-for-windows-vista-service-pack-2.aspxIf you have installed Windows Vista Service Pack 2 on the system that you are using to manage Hyper-V – you should grab this update: http://support.microsoft.com/kb/970203 Note that this is an “update” which means that you need to have the original versionen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/virtual_pc_guy/archive/2009/07/07/hyper-v-management-tools-update-for-windows-vista-service-pack-2.aspx#9831097Mon, 13 Jul 2009 09:03:31 GMT91d46819-8472-40ad-a661-2c78acb4018c:9831097Benjamin Armstrong<p>Roy J. Salisbury -</p> <p>No, this is only if you are running Vista SP2. &nbsp;You need to use the Windows 7 RSAT RC release for Windows 7.</p> <p>Cheers,</p> <p>Ben</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9831097" width="1" height="1">http://blogs.msdn.com/b/virtual_pc_guy/archive/2009/07/07/hyper-v-management-tools-update-for-windows-vista-service-pack-2.aspx#9824273Wed, 08 Jul 2009 19:28:09 GMT91d46819-8472-40ad-a661-2c78acb4018c:9824273Roy J. Salisbury<p>Can (or should) this update be applied to Windows 7 RC installs?</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=9824273" width="1" height="1">