Follow up on the post from LaurentExpression Encoder 2 publish to Silverlight Streaming plugin”.

My way to upload is to use WebDav by mapping a network drive using my Silverlight Streaming Account ID as the user name and my Account Key as the password. You will find those information on the Administration Home page of Silverlight Streaming.

Then you have a direct access to your folders on Silverlight Streaming. You can then create a folder and upload your video with the name: video.vmw. And they will appear on your Manage Videos page.

Important: It is a must that the video are encoded in a format recognized by silverlight and that the name is video.wmv.

It rocks!