I am actually trying to do the same thing as you, you are
supposed to enable display settings in the control panel.
Click display then settings tab then display, click the
upper left corner of the tv to enabe television and click
OK. I cant get any further than on the settings tab your
meant to click displays!! i dont have a displays button
to click. Anyway good luck. If you manage it can you let
me know how to do it. Thanks Paul