I voted and when I relogged and says I haven't voted in over 24 hours but I did and says my IP cant vote for another 24 hours without receiving anything. http://puu.sh/pgUvg/ccaea9cc57.jpg - Screenshot
I'd make sure you entered your account username correctly. I'm not sure if MapleSaga does it, but a lot of other servers will continue to the vote page and allow you to vote even if the account name doesn't exist.
I got the same problem when the authentication verification picture didn't work properly and i just refresh the page, sometimes vote will not work...
This problem isn't on MapleSaga's end - you guys have voted on gtop100 (either for another server or MapleSaga) in the last 24 hours.