Let's check out Netflix.com for speed requirements.
I have to guess your numbers are kilobits per second so you missed the speed required by five fold.
So I have HughesNet and my current transfer out speed is 837 and upload speed is 664. I have a Netgear/150 router (my house is tiny) and I cannot stream videos to my Kindle. They are all funky looking and constantly streaming. Is there anything I can do??