[Voting] Captcha problem

Whenever I try to vote on gtop100. I keep on getting error msg "Captcha entered incorrectly! Please try again!" while I am pretty sure I get it right :/

So I wonder if I have missed some major step or.. I dunno :/

for example

here it clearly shows RGIg and thats what I typed in the box (with captial i, not l). then I roll back up the page to press vote! yet it's still the same.. saying I entered incorrect Captcha..

Please help

 

Well, that's not the voting part. That's to put a comment on the page. I guess you didn't put a comment on the page and it displays a wrong captcha msg instead of "no message entered"
The voting captcha is picture based. 8 Pictures, pick out the ones that are described above it.

 

!! Thanks Sybe and Jeremiah XD finally I got it. XD I think this post can help those as dope as me x)