In rc3 not work upnp

Good afternoon, everyone.
Thank you very much for your work.
My problem is with the RC3 version, i can’t access it from my philips tv, tv is connected by lan and the raspberry 2 is by wifi. I tried several times with a clean installation of RC3, active uPNP, add a folder of movies and try, is not working. If I install the rc2 and do the same process, it works.
I have not encountered anything like search, i don’t understand what happened. Can you think of anything? :wink:
A greeting.