Windows 7 "Play To" Xbox 360 Media Center Extender not working.

[Dangerously Overclocked]

When I am playing a song with windows media player I try to "play to" xbox 360 media center extender (yes it is on and in wmc mode : ). and then it trys to stream it. but after less than a minute I get this message "device cannot be controlled" refering to my xbox! anybody got any suggestions? i have tried google. it was zero help. see pic please. is there any thing else i need to do in order for this work properly?​

 

[Rhainor]

Everything is enabled in that screen, except for Network Discovery on Public networks (which shouldn't be coming into play here anyway, being a home network). Still no "play to" option.

 

[Dangerously Overclocked]

Everything is enabled in that screen, except for Network Discovery on Public networks (which shouldn't be coming into play here anyway, being a home network). Still no "play to" option.

open up WMP12 in libary mode and post a snip it/pic here of your WMP 12 open please. make sure it is in the big white mode, not the little black sqaure. also take the pic of the whole player! please and thanks

 

[Rhainor]

Screenshot attached.

 

[Dangerously Overclocked]

Screenshot attached.

do u see the grayed out tab in the upper right hand corner....that is the play to drop down box. so you do have the play to option. it is the first thing under the word sync! but it is grayed out hmmmmmmmmmm.