http://blogs.technet.com/jamesone/archive/2008/05/28/server-2008-drives-and-guids.aspxOne of the questions I've been asked a few times is what happens if I want to have lots of disk-volumes on my server - for example I want 50 VMs each with their own volume - I'm going to run out of drive letters. For some time we have been able to useen-USCommunityServer 2.1 SP1 (Build: 61025.2)