I have just updated the Code Project article Creating, Encoding and Delivering Silverlight Streaming Screen Capture Videos.
I added a new section and video on how to use Microsoft Expression Encoder to create screen capture videos. There is a new article download that has the required profle that Expression Encoder can use to encode screen capture videos that are compatible with the free Microsoft Silverlight Streaming service.
The in-depth article is on the process of creating screen capture videos for your Code Project articles and for your blog.
The article covers creating, encoding, packaging, uploading and consuming screen cast tutorial videos. The article also provides three high quality tutorial videos on this topic.
Hope you enjoy the article and begin making your own killer videos for your blog and articles!