Something

Index: /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAdd.java
===================================================================
--- /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAdd.java (revision 2123)
+++ /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAdd.java (working copy)
@@ -49,6 +49,12 @@
  writeD(0);//writeD(0x04); ?? //c3
  writeD(_member.getObjectId());
  writeS(_member.getName());
+        
+ if(getClient().getRevision() > 600) { // C4
+     writeD((int) _member.getCurrentCp());
+     writeD(_member.getMaxCp());
+ }
+        
  writeD((int) _member.getCurrentHp());
  writeD(_member.getMaxHp());
  writeD((int) _member.getCurrentMp());
Index: /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAll.java
===================================================================
--- /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAll.java (revision 2123)
+++ /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowAll.java (working copy)
@@ -76,6 +76,12 @@
  {
  writeD(member.getObjectId());
  writeS(member.getName());
+                
+                if(getClient().getRevision() > 600) { // C4
+                    writeD((int) member.getCurrentCp());
+                    writeD(member.getMaxCp());
+                }
+                
  writeD((int) member.getCurrentHp());
  writeD(member.getMaxHp());
  writeD((int) member.getCurrentMp());
Index: /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowUpdate.java
===================================================================
--- /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowUpdate.java (revision 2123)
+++ /java/net/sf/l2j/gameserver/serverpackets/PartySmallWindowUpdate.java (working copy)
@@ -45,6 +45,12 @@
  writeC(0x52);
  writeD(_member.getObjectId());
  writeS(_member.getName());
+        
+        if(getClient().getRevision() > 600) { // C4
+            writeD((int) _member.getCurrentCp());
+            writeD(_member.getMaxCp());
+        }
+        
  writeD((int) _member.getCurrentHp());
  writeD(_member.getMaxHp());
  writeD((int) _member.getCurrentMp());