I tried Vudu this past weekend with my BluRay player and constantly got into a buffering msgs, after that happened a few times, it would get a network error. I have DSL and a class G router. I tried on two different days, two different movies both at the lowest resolution (and cheapest). Netflix works fine (but probably is a lower resolution.)
I emailed Vudu support, no response yet.
I emailed Vudu support, no response yet.