Just as note to myself here are the Silverlight Version numbers.
Here’s an explanation of the acronyms I used if you’re not familiar with them. RTW is Release to Web. GDR is General Distribution Release. There is a published document on the Silverlight Release History and it’s current location is below. http://download.microsoft.com/download/F/D/8/FD8F5947-78FF-40A5-9A34-5E35243C12E4/40115/Microsoft%20Silverlight%20Release%20History.html
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