I really like the interface of Remote File Manager but its broken. The app does not work when trying to access files from Time Capsule to iPad. I followed the tutorial with no success, and received absolutely no help from support. I would get a response from support several days after asking a question that was irrelevant to my initial request.
I downloaded OplayerHD and had no issues connecting to my TC, save your money and time on this one.
Teckreck about Remote File Manager