Here is a guide that will tell you how to setup your vote system with
Top20MMO.
Step 1. Add your server via the servercp
Step 2. Add your callback (
http://www.yoursite.com/Vote/php/callback.php)
Step 3. Once added your site go to the toplist and click on the amount of votes you have to get the link to vote
Step 4. Goto the GTL AdminCp (
http://www.yoursite.com/Vote/admincp)
Step 5. Goto 'Change Voting Links'
Step 6. Add the link you got from Step 3 and name it TOP20MMO
Step 7. Click submit and its done!
~ Credits to LuckScape with helping me on this!!