Whenever I enter a solution onto the page, I don't get any message telling me whether I have the answer right or wrong. I get no response at all. Can someone check to see if they can enter a solution, even if it is wrong?
Thanks for the quick response; the wrong message now works. However, when I enter the correct answer (I am sure it is correct since I have decrypt the message and have the 12 byte text), it still says I am wrong.