diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 83ae1154f6..e8e674f6b4 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -1214,19 +1214,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     {
                         dialog = 17;
 
-                        //OSD Item = Environment.EventQueueHelper.ChatterboxInvitation(
-                        //    new UUID("00000000-68f9-1111-024e-222222111123"),
-                        //    "Test Group", fromAgent, message, toAgent, fromName, dialog, 0,
-                        //    false, 0, new Vector3(), 1, transactionID, fromGroup,
-                        //    Utils.StringToBytes("Test Group"));
-
                         OSD Item = Environment.EventQueueHelper.ChatterboxInvitation(
                             new UUID("00000000-68f9-1111-024e-222222111123"),
                             "Test Group", fromAgent, message, toAgent, fromName, dialog, 0,
                             false, 0, new Vector3(), 1, transactionID, fromGroup, binaryBucket);
 
                         eq.Enqueue(Item, toAgent);
-                        m_log.Info("########### eq chatterbox invitation #############\n" + Item);
+                        m_log.Info("########### eq ChatterboxInvitation #############\n" + Item);
+
+                        Item = Environment.EventQueueHelper.ChatterBoxSessionAgentListUpdates(
+                            new UUID("00000000-68f9-1111-024e-222222111123"),
+                            fromAgent, false, false, false);
+
+                        eq.Enqueue(Item, toAgent);
+                        m_log.Info("########### eq ChatterBoxSessionAgentListUpdates #############\n" + Item);
                     }
 
                     System.Console.WriteLine("SendInstantMessage: " + msg);
diff --git a/OpenSim/Region/Environment/Modules/Framework/EventQueue/EventQueueHelper.cs b/OpenSim/Region/Environment/Modules/Framework/EventQueue/EventQueueHelper.cs
index 5f471e5c84..b74375f158 100644
--- a/OpenSim/Region/Environment/Modules/Framework/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/Environment/Modules/Framework/EventQueue/EventQueueHelper.cs
@@ -275,5 +275,32 @@ namespace OpenSim.Region.Environment
             chatterboxInvitation.Add("body", body);
             return chatterboxInvitation;
         }
+
+        public static OSD ChatterBoxSessionAgentListUpdates(UUID sessionID,
+            UUID agentID, bool canVoiceChat, bool isModerator, bool textMute)
+        {
+            OSDMap body = new OSDMap();
+            OSDMap agentUpdates = new OSDMap();
+            OSDMap infoDetail = new OSDMap();
+            OSDMap mutes = new OSDMap();
+
+            mutes.Add("text", OSD.FromBoolean(textMute));
+            infoDetail.Add("can_voice_chat", OSD.FromBoolean(canVoiceChat));
+            infoDetail.Add("is_moderator", OSD.FromBoolean(isModerator));
+            infoDetail.Add("mutes", mutes);
+            OSDMap info = new OSDMap();
+            info.Add("info", infoDetail);
+            agentUpdates.Add(agentID.ToString(), info);
+            body.Add("agent_updates", agentUpdates);
+            body.Add("session_id", OSD.FromUUID(sessionID));
+            body.Add("updates", new OSD());
+
+            OSDMap chatterBoxSessionAgentListUpdates = new OSDMap();
+            chatterBoxSessionAgentListUpdates.Add("message", OSD.FromString("ChatterBoxSessionAgentListUpdates"));
+            chatterBoxSessionAgentListUpdates.Add("body", body);
+
+            return chatterBoxSessionAgentListUpdates;
+        }
+
     }
 }