Details can be found here:
http://dev.bukkit.org/server-mods/votifier/I recently setup this plugin on my server, and one issue I ran into was with the port not being open. The default port used my this plugin is 8192. Test that this port is open and then you will need a listener/plugin for it to work.
We use the following listener:
http://forums.bukkit.org/threads/admin- ... -0.105972/Double check your config for both votifier and the listener and ensure that things are setup correct, it's easy to overlook and make sure the port used is open.
Good luck
