http://blogs.msdn.com/b/sqlexpress/archive/2008/12/05/sql-server-2008-upgrade-whitepaper.aspxThe SQL Server Engineering team has released a masive white paper that details upgrading to SQL Server 2008. It's all good information, but if you're reading this blog you're probably interested in chapter 10, which specifically covers SQL Server 2008en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)