The answer to your question is found immediately below the question itself.
protected by RegDwigнt♦ Jan 1 '13 at 13:46
This question is protected to prevent "thanks!", "me too!", or spam answers by new users. To answer it, you must have earned at least 10 reputation on this site (the association bonus does not count).
I can see you have not earned any reputation on this site (barring the initial 1 for joining), so you do not have the requisite 10 rep. points to answer that question. I recommend answering some other questions on this site (many are not protected) to earn the necessary points.