I just bought the 80 inch Vizio. I have the Hopper and was able to see VOD 3D on my 60 inch Sharp. When I try to watch 3D VOD on the new Vizio I get the message "TV not compatible". I can watch BluRay and Internet 3D on the Vizio. I called Dish support and they were mystified, passed the buck upstairs. No idea when I will be contacted. Any Thoughts?