http://blogs.technet.com/infoz/archive/2008/06/27/hyper-v-goes-rtm.aspxWell, we've been waiting for this one for a little while, and here it is...KB950050. Get the details from http://www.microsoft.com/windowsserver2008/en/us/virtualization-consolidation.aspx and download from here http://www.microsoft.com/downloads/details.aspx?FamilyId=F3AB3D4B-63C8-4424-A738-BADED34D24ED&displaylang=enen-USCommunityServer 2.1 SP1 (Build: 61025.2)