DLNA

I'm a new user and I'm having trouble to connect my Xbmc running Navi-x to my Smart TV wirelessly. The TV found XBMC, but when I click it, it only gives me the option to go to the music or video library, no option for live stream from Navi-x. In other words, is there a way to mirror what I'm watching on XBMC to my DLNA tv or Internet ready blu-ray player wirelessly? My computer is a MSI running windows 7.
Thanks