[Daniel2]

 import sys
from java.util                                         import Iterator
from com.l2jsecret                                  import L2DatabaseFactory
from com.l2jsecret.gameserver.model.quest import State
from com.l2jsecret.gameserver.model.quest import QuestState
from com.l2jsecret.gameserver.network.serverpackets import CreatureSay
from com.l2jsecret.gameserver.model.quest.jython import QuestJython as JQuest

tenta aii mano o seu server nao tem suport para essa linha aque ;D

from com.l2jsecret.gameserver.model.actor.instance import L2PcInstance