Windows Exp stage doesn't work!

[resho]

Hello,
I have a problem.
I want use exp stage. Look my config.

experienceStages = yes
rateExperience = 5.0
rateExperienceFromPlayers = 0
rateSkill = 3.0
rateMagic = 3.0
rateLoot = 2.0
rateSpawn = 1

<?xml version="1.0" encoding="UTF-8"?>
<stages>
<world id="0" multiplier="1">
<stage minlevel="1" maxlevel="50" multiplier="10"/>
<stage minlevel="51" maxlevel="100" multiplier="100"/>
<stage minlevel="101" maxlevel="150" multiplier="50"/>
<stage minlevel="151" maxlevel="200" multiplier="25"/>
<stage minlevel="201" maxlevel="250" multiplier="8"/>
<stage minlevel="251" multiplier="5"/>
</world>
</stages>

 

[Onizuka]

experienceStages = true