I'm just curious as to why i end up having to click the pair of words half a dozen times every time (okay not every time, but it feels that way) that page comes up. It repeatedly say that the verification was incorrect and makes me do it again. Now, I may need gla**es to see far things, but my vision is perfectly fine when it comes to computer monitors right in front of my face, and I a**ure you that i am only clicking on the word that shows up twice, not any of the others. Other than that, all's well.

Hahahaha.  I have that problem too.   Sometimes refreshing that page works.  

We've posted this problem quite a few times and I'm sure CK will be, or is working on that problem.
But yeah, if you miss the first time and you're certain you clicked the right word, just hit F5 and try it again. 

never had problems with it,...

Nor have I.

The image demands that it is updated upon EVERY request.
If you are doing something weird with the history of your browser, or you have a strange cache setting then that might be the problem.

I cannot seem to reproduce this problem.
There MUST be another way to stop cheats that is not impeding legitimate players.
I suspect that a script to track player attacking patterns would pick up almost every macro user, since they use a script to repeat their attacking.

People who use scripts would be more difficult to trap with this method, however.

it happened to me once...i had to click it like 4 times.

Occurs every once in a while, I just refresh the page to make it right again.