I got some problems with my xbox, I can't seem to view anything in theater, it says i have no harddrive. Does anyone know something i should know to fix this problem?
Did you try opening the side and taking out the harddrive and putting it back in? Sounds dumb, but it can help.
A friend of mine had a similar problem. He hasn't solved it yet, so I'm kind of interested in this topic. It may help if you provide more information about your system. What model is it? How long have you had it? Have you ever dropped it on accident? Though I think dropping it would probably damage more than just your ability to watch videos in theater mode...