Silverlight on Ubuntu

1. Using Firefox browser to download Moonlight plugin from http://go-mono.com/moonlight/ 
2. Following instruction to install the plugin and restart browser.
3. Go back to the web page running Silverlight for example http://www.pluralsight.com/training/players/PSODPlayer?author=dan-wahlin&name=webforms-01&mode=live&clip=0&course=aspdotnet-webforms4-intro to install Microsoft Media Pack by right-click on the Silverlight