If you are looking information on if you can run SQL Server 2008 on a Hyper-V the folks in the SQL Server Customer Advisory Team ( www.sqlcat.com ) have put together a whitepaper on best practice recommendations on just this topic: http://sqlcat.com/whitepapers/archive/2008/10/03/running-sql-server-2008-in-a-hyper-v-environment-best-practices-and-performance-recommendations.aspx
