I had this working fine until today. I used to be able to play movies wirelessly from my laptop to my tv. In my vuze program I could drag and drop to a section that says my devises. After that I go to the tv and hit source and I see vuze. Click on the movie. Now when the movie plays within 2-5 min it cuts out and goes back to the tv, a message appears saying "disconnected from devise". Any advice? Been working great for weeks. Tv is brand new. All software is up to date. Tried resetting router. Unplugged tv. Nothing has worked.