Problems seeing pieces on the board

I was able to see my games with no problems from work, but recently (2 days) I am having problem of seeing pieces on the board. I see the board, but no chess figures on it. At work place they block access to some sites and services (like google services), but chess.com was never among them and I know for sure that nothing has changed in security here during last few days.

As of matter of fact, the same problem happened to me about a month ago and than it mysteriously dissappeared few days after I wrote a letter to the support.

Any idea what happened, but most importantly, how to help?

Thank you!

Can you try clearing your cache ? If you're not sure how to do it, heres a guide to help.

Please let me know if you're still having problems

 Hello Kohai,

I just cleared and it still doesn't work. And it quit working on both FireFox and IE8 at the same time, which I think a sign that something has changed either in my environment or at your site starting to interfere with my environment.

Can you see this image ? Tell me what you see please

http://images.chesscomfiles.com/js/chess/images/chess/pieces/classic/38/wn.png

Carrots might help

Yes I can see and I see a knight piece.

hi

i can not see black knight piece on the board?

help?