http://download.microsoft.com/download/0/3/E/03EB1393-4F4E-4191-8364-C641FAB20344/50901.00/Silverlight.exe
http://download.microsoft.com/download/0/3/E/03EB1393-4F4E-4191-8364-C641FAB20344/50901.00/Silverlight_x64.exe
