http://download.microsoft.com/download/8/E/7/8E7D9B4B-2088-4AED-8356-20E65BE3EC91/40728.00/Silverlight.exe
http://download.microsoft.com/download/8/E/7/8E7D9B4B-2088-4AED-8356-20E65BE3EC91/40728.00/Silverlight_x64.exe
