I recently upgraded my default browser to Internet Explorer Ver. 10 (64-bit) and have found that the BobcatAttack editor no longer works.  Clicking on "New Topic", "Reply" or "Quote" brings up the editor window, but no cursor is available, I cannot write in the editor field, and, in the case of "Quote", the associated post does not appear in the field.  (I am writing this post using the Chrome browser.)

Any ideas as to what the problem is?

I need to upgrade the editor to support newer browsers.

In the meantime, you can use http://m.bobcatattack.com which does not use the editor.