Problem is that in home menu, there comes no option to browse network even network is set up correctly. TV gets ip-address from router and after configuration tv says you can now browse your home network. I have laptop with windows 7 installed and media player 11 and home network should work, at least my Nokia N8 phone finds my laptop as a media server. Tv is connected with RJ-45 cable to router. Also i have installed twonky mediaserver to my laptop but it makes no difference. Any ideas what could be a problem?

Thank you