Hi Chas:
Just happened across your message ... maybe I can help.
On my LS Pro Duo, the Media Server tab say PVConnect, but it's my understanding its the same as Twonky.
If you go to:
http://your-LS-PRO-DUO-IP:9050
You get a web page for the Twonky media server on the NAS. There it is branded Twonky, and you can tweak the media server more under "TwonkyMedia Settings."
Hope this helps, BL "
But this works with my Quad too...why the hell isn't it in the instructions, or am I missing somewhere? Is there an online instruction manual for the Quad that gives us all this information? Is there other amazing stuff my Quad is capable of that I'm not aware of?