http://blogs.technet.com/b/jhoward/archive/2006/04/19/425724.aspxHere's a good question emailed to me yesterday. If you seen the Virtual Server 2005 R2 Host Clustering demos during events such as IT Forum last year, in addition to the planned & unplanned failover as per my blogcasts a few months ago, we includeen-GBTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)