There is currently a problem with Internet Explorer and Java.

We are fixing this issue asap, until then you can play using another browser.

Thank you for your patience.

The problem with Internet Exlporer has been fixed. Please try again.
(You might need to clear your browser cache)

I had the same trouble just a few days ago. I found that IE had been upgraded to IE11 which I did not know. Uninstalled it back to IE10 and had no problems. Hope this is of some help.