My Xbox hasn't had Hulu working for months. I'm in I.T. so I understand all the basic troubleshooting. Nothing was working. I primarily use hulu during the fall tv season, so I was starting to panic. Sure I have a kindle, a laptop, and a phone I can watch hulu on... It's just not the same. After scouring and scouring the internet researching the error, I was at a loss. Every suggestion I found didn't work. I was getting frustrated.
Well guys & gals, I fixed it! The "location" of my Xbox was set to "other" instead of "united states". Once I changed that, hulu started right up. After being incredibly angry that it was that simple, I was rejoicing!
From your dashboard:
*language and locale
Hope that helps you!