diff --git a/ChangeLog b/ChangeLog
index 989b0508..d5abfbf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -34,6 +34,10 @@ Valerio Pilo
   Jackdmp changes log
 ---------------------------
 
+2011-03-14 Stephane Letz  <letz@grame.fr>
+
+	* Correct JackEngine::NotifyGraphReorder, update JackDebugClient with latest API.
+
 2011-03-13 Stephane Letz  <letz@grame.fr>
 
 	* Rework internal slave driver management, JackServerGlobals now handle same parameters as jackdmp.
diff --git a/common/JackClient.h b/common/JackClient.h
index 2f25f90f..a03e17d2 100644
--- a/common/JackClient.h
+++ b/common/JackClient.h
@@ -195,15 +195,15 @@ class SERVER_EXPORT JackClient : public JackClientInterface, public JackRunnable
         // RT Thread
         jack_nframes_t CycleWait();
         void CycleSignal(int status);
-        int SetProcessThread(JackThreadCallback fun, void *arg);
+        virtual int SetProcessThread(JackThreadCallback fun, void *arg);
 
         // Session API
         virtual jack_session_command_t* SessionNotify(const char* target, jack_session_event_type_t type, const char* path);
         virtual int SessionReply(jack_session_event_t* ev);
-        char* GetUUIDForClientName(const char* client_name);
-        char* GetClientNameByUUID(const char* uuid);
-        int ReserveClientName(const char* client_name, const char* uuid);
-        int ClientHasSessionCallback(const char* client_name);
+        virtual char* GetUUIDForClientName(const char* client_name);
+        virtual char* GetClientNameByUUID(const char* uuid);
+        virtual int ReserveClientName(const char* client_name, const char* uuid);
+        virtual int ClientHasSessionCallback(const char* client_name);
 
         // JackRunnableInterface interface
         bool Init();
diff --git a/common/JackDebugClient.cpp b/common/JackDebugClient.cpp
index 3c389abc..a1a2fe69 100644
--- a/common/JackDebugClient.cpp
+++ b/common/JackDebugClient.cpp
@@ -505,6 +505,54 @@ int JackDebugClient::SetPortRenameCallback(JackPortRenameCallback callback, void
     return fClient->SetPortRenameCallback(callback, arg);
 }
 
+int JackDebugClient::SetSessionCallback(JackSessionCallback callback, void *arg)
+{
+    CheckClient("SetSessionCallback");
+    return fClient->SetSessionCallback(callback, arg);
+}
+
+int JackDebugClient::SetLatencyCallback(JackLatencyCallback callback, void *arg)
+{
+    CheckClient("SetLatencyCallback");
+    return fClient->SetLatencyCallback(callback, arg);
+}
+
+jack_session_command_t* JackDebugClient::SessionNotify(const char* target, jack_session_event_type_t type, const char* path)
+{
+    CheckClient("SessionNotify");
+    return fClient->SessionNotify(target, type, path);
+}
+
+int JackDebugClient::SessionReply(jack_session_event_t* ev)
+{
+    CheckClient("SessionReply");
+    return fClient->SessionReply(ev);
+}
+
+char* JackDebugClient::GetUUIDForClientName(const char* client_name)
+{
+    CheckClient("GetUUIDForClientName");
+    return fClient->GetUUIDForClientName(client_name);
+}
+
+char* JackDebugClient::GetClientNameByUUID(const char* uuid)
+{
+    CheckClient("GetClientNameByUUID");
+    return fClient->GetClientNameByUUID(uuid);
+}
+
+int JackDebugClient::ReserveClientName(const char* client_name, const char* uuid)
+{
+    CheckClient("ReserveClientName");
+    return fClient->ReserveClientName(client_name, uuid);
+}
+
+int JackDebugClient::ClientHasSessionCallback(const char* client_name)
+{
+    CheckClient("ClientHasSessionCallback");
+    return fClient->ClientHasSessionCallback(client_name);
+}
+
 JackClientControl* JackDebugClient::GetClientControl() const
 {
     CheckClient("GetClientControl");
diff --git a/common/JackDebugClient.h b/common/JackDebugClient.h
index 3ebb8bb7..465d9465 100644
--- a/common/JackDebugClient.h
+++ b/common/JackDebugClient.h
@@ -121,6 +121,8 @@ class SERVER_EXPORT JackDebugClient : public JackClient
         int SetPortRegistrationCallback(JackPortRegistrationCallback callback, void* arg);
         int SetPortConnectCallback(JackPortConnectCallback callback, void *arg);
         int SetPortRenameCallback(JackPortRenameCallback callback, void *arg);
+        int SetSessionCallback(JackSessionCallback callback, void *arg);
+        int SetLatencyCallback(JackLatencyCallback callback, void *arg);
 
         // Internal clients
         char* GetInternalClientName(int ref);
@@ -128,6 +130,14 @@ class SERVER_EXPORT JackDebugClient : public JackClient
         int InternalClientLoad(const char* client_name, jack_options_t options, jack_status_t* status, jack_varargs_t* va);
         void InternalClientUnload(int ref, jack_status_t* status);
 
+        // Session API
+        jack_session_command_t* SessionNotify(const char* target, jack_session_event_type_t type, const char* path);
+        int SessionReply(jack_session_event_t* ev);
+        char* GetUUIDForClientName(const char* client_name);
+        char* GetClientNameByUUID(const char* uuid);
+        int ReserveClientName(const char* client_name, const char* uuid);
+        int ClientHasSessionCallback(const char* client_name);
+
         JackClientControl* GetClientControl() const;
         void CheckClient(const char* function_name) const;
 
diff --git a/common/JackEngine.cpp b/common/JackEngine.cpp
index 338e5a42..0fbc753a 100644
--- a/common/JackEngine.cpp
+++ b/common/JackEngine.cpp
@@ -223,7 +223,6 @@ int JackEngine::ComputeTotalLatencies()
 	 */
 
     for (it = sorted.begin(); it != sorted.end(); it++) {
-        jack_log("Sorted %d", *it);
         NotifyClient(*it, kLatencyCallback, true, "", 0, 0);
     }
 
@@ -322,8 +321,8 @@ void JackEngine::NotifyXRun(int refnum)
 
 void JackEngine::NotifyGraphReorder()
 {
-    ComputeTotalLatencies();
     NotifyClients(kGraphOrderCallback, false, "", 0, 0);
+    ComputeTotalLatencies();
 }
 
 void JackEngine::NotifyBufferSize(jack_nframes_t buffer_size)
@@ -762,7 +761,7 @@ int JackEngine::ClientDeactivate(int refnum)
     fGraphManager->GetInputPorts(refnum, input_ports);
     fGraphManager->GetOutputPorts(refnum, output_ports);
 
-    // First disconnect all ports and remove their JackPortIsActive state
+    // First disconnect all ports
     for (int i = 0; (i < PORT_NUM_FOR_CLIENT) && (input_ports[i] != EMPTY); i++) {
         PortDisconnect(refnum, input_ports[i], ALL_PORTS);
     }