In this step-by-step tutorial coming from the
the Microsoft Expression blog is demonstrated how to insert a Silverlight video into a page.
The Insert Silverlight video feature
requires Microsoft Expression Encoder, which is installed with
Microsoft Expression Web. Expression Encoder is used to encode video
and to provide video skins. In addition to the streaming web playback
format, Expression Encoder can encode in other formats, including H.264
and WMV for podcasts.