http://192.168.2.20/blogs/doverton/archive/2007/07/10/sbs-2003-r2-premium-edition-downgrade-options-including-sql-2005-to-sql-2000-for-a-limited-time-only.aspxIn a recent announcement we now offer the ability to downgrade the Premium technologies in R2. More information can be found at http://www.microsoft.com/windowsserver2003/sbs/downgrade/default.mspx with a FAQ at http://www.microsoft.com/windowsserver2003enCommunityServer 2008.5 SP2 (Build: 40407.4157)