The home cinema LG LHB655 is provided with a software named SmartShare that gives the possibility to visualize various medias of your computer on your TV through the Home LG.
Check the connection on your Internet box.
If it is writtend “sharing disabled”, then you can’t access to your working space, the service is enabled even in options and shared content, but nothing is displayed on the TV.
In fact, youy have to set the sharing elements that you want to see. And that is done in the configuration panel of the Windows Media Player.
Don’t forget also to setup Smart Share.