http://blogs.technet.com/uksbsc/archive/2009/07/02/nicholas-king-sbs-migration-guidelines-training-tools-and-checklist.aspxAnd here is some more guidance around SBS migration, posted by Nick King , Senior Technical Product Manager for SBS at Microsoft: Recently I received the feedback that we needed a better way of representing all of the tasks during the SBS 2008 migrationen-USCommunityServer 2.1 SP1 (Build: 61025.2)