Please, try to load the following URL into the browser directly and capture a screenshot of what you see. That would help us.
http://cdn-cssjs.chesscomfiles.com/js/chess2/bundled/ChessViewer.v118.js
it seems that a lot of you people are blocking this file. We still don't know the reason, but we're working on it.
thanks that ended up being my problem
Apparently our cooperate SmartFilter thinks it is malicious, so no more making chess moves on break at work.
big problem =P