Index: C:/workspace/c4/java/net/sf/l2j/gameserver/handler/itemhandlers/AdvQuestItems.java
===================================================================
--- C:/workspace/c4/java/net/sf/l2j/gameserver/handler/itemhandlers/AdvQuestItems.java	(revision 1627)
+++ C:/workspace/c4/java/net/sf/l2j/gameserver/handler/itemhandlers/AdvQuestItems.java	(working copy)
@@ -84,7 +84,8 @@
             break;
         }
 
-        activeChar.getInventory().destroyItem("Extract", item, activeChar, null);
+        activeChar.getInventory().destroyItem("Extract",item.getItemId(),1,activeChar,null);
+        //activeChar.getInventory().destroyItem("Extract", item, activeChar, null);
 	    activeChar.getInventory().addItem("Extract", itemToCreateId, 1, activeChar, item);
 
         SystemMessage sm = new SystemMessage(SystemMessage.EARNED_S2_S1_s);