# stop browser
killall firefox
# remove old version if you have it
sudo apt-get remove pipelight
sudo apt-add-repository ppa:pipelight/stable
sudo apt-get update
sudo apt-get install –install-recommends pipelight-multi
sudo pipelight-plugin –update
pipelight-plugin –enable silverlight
firefox
about:plugins
check for silverlight
http://bubblemark.com/silverlight2.html
www.horizon.tv