Pipelight diagnostic:
Please select the Plugin you want to test:

User agent (Javascript)
Checking for Windows user agent ...okay
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:31.0) Gecko/20100101 Firefox/31.0
Please note: not every user agent works on every site, try multiple ones if something doesn't work!

Silverlight (as seen by a website)
Checking for Silverlight ...okay
Version: 5.1.30214.0

Result
Result from all tests ...okay
You are ready to use Silverlight