To deliver on-demand or live content, you can create Encoder Profile in your Media-DRM account. After you create Encoder Profile, you will be able to download Encoder Profile (.drm file) which can import to Windows Media Encoder 9 Series, and provide real-time encryption when you encoding content.

For download and details information about Windows Media Encoder 9 Series, please visit:
http://www.microsoft.com/windows/windowsmedia/forpros/encoder/default.mspx