source: https://twitter.com/#!/pavelslavov/status/142211863927717888
actually it is a requirement of SQL Server 2010 RC0
http://social.technet.microsoft.com/wiki/contents/articles/5648.aspx?prod=SQL%25type=wiki
download the developer runtime http://go2.microsoft.com/fwlink/?LinkId=116053&v=5.0.61025.0
it is newer than RC which is 5.0.60818.0, and the files are signed on 2011/10/29, but the description of MSI still says 'Silverlight CTP'.
what the hell is that ? RC2 ?
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