I had the same issue in Media Centre in Windows 7 Professional.
I resolved it by going to Sky Player's website on my PC in Firefox, an
watching a live TV channel first, in order to have silverlight installe
and to activate my machine as far as Sky's DRM system is concerned.
I had to install the Silverlight plugin, and I had to restart Firefo
to complete that install. I then chose any live TV channel an
silverlight started up, and obtained a licence. There was a messag
about my PC being activated to play live TV channels.
I went back to Media Centre, and chose a live TV channel. Instead o
the blank screen, the silverlight plugin started up and obtained
licence to play the video.
Perhaps Sky could put a message under the silverlight plugin which say
"Install Silverlight, then go to Sky Player website to activate thi
machine" rather than displaying a blank screen
--
nje
Posted via
http://www.vistaheads.co