diff --git a/daemon/graph.c b/daemon/graph.c
index 4dc98eb9..60e7066c 100644
--- a/daemon/graph.c
+++ b/daemon/graph.c
@@ -966,6 +966,7 @@ ladish_graph_set_connection_handlers(
   ladish_graph_connect_request_handler connect_handler,
   ladish_graph_disconnect_request_handler disconnect_handler)
 {
+  log_info("setting connection handlers for graph '%s'", graph_ptr->opath != NULL ? graph_ptr->opath : "JACK");
   graph_ptr->context = graph_context;
   graph_ptr->connect_handler = connect_handler;
   graph_ptr->disconnect_handler = disconnect_handler;
diff --git a/daemon/studio.c b/daemon/studio.c
index 452a856b..d1ea495a 100644
--- a/daemon/studio.c
+++ b/daemon/studio.c
@@ -226,6 +226,16 @@ static void emit_room_disappeared(ladish_room_handle room)
   dbus_message_unref(message_ptr);
 }
 
+bool
+set_graph_connection_handlers(
+  void * context,
+  ladish_graph_handle graph,
+  ladish_app_supervisor_handle app_supervisor)
+{
+  ladish_virtualizer_set_graph_connection_handlers(context, graph);
+  return true;                  /* iterate all graphs */
+}
+
 void on_event_jack_started(void)
 {
   if (!studio_fetch_jack_settings())
@@ -244,10 +254,14 @@ void on_event_jack_started(void)
   }
   else
   {
-    if (!ladish_virtualizer_create(g_studio.jack_graph_proxy, g_studio.jack_graph, g_studio.studio_graph, &g_studio.virtualizer))
+    if (!ladish_virtualizer_create(g_studio.jack_graph_proxy, g_studio.jack_graph, &g_studio.virtualizer))
     {
       log_error("ladish_virtualizer_create() failed.");
     }
+    else
+    {
+      studio_iterate_virtual_graphs(g_studio.virtualizer, set_graph_connection_handlers);
+    }
 
     if (!graph_proxy_activate(g_studio.jack_graph_proxy))
     {
@@ -950,6 +964,11 @@ static void ladish_studio_create_room(struct dbus_method_call * call_ptr)
     goto fail_decrement_room_count;
   }
 
+  if (g_studio.virtualizer != NULL)
+  {
+    ladish_virtualizer_set_graph_connection_handlers(g_studio.virtualizer, ladish_room_get_graph(room));
+  }
+
   ladish_room_get_uuid(room, room_uuid);
 
   if (!ladish_client_create(room_uuid, &room_client))
diff --git a/daemon/virtualizer.c b/daemon/virtualizer.c
index cf3becff..e480bd1c 100644
--- a/daemon/virtualizer.c
+++ b/daemon/virtualizer.c
@@ -801,7 +801,6 @@ bool
 ladish_virtualizer_create(
   graph_proxy_handle jack_graph_proxy,
   ladish_graph_handle jack_graph,
-  ladish_graph_handle studio_graph,
   ladish_virtualizer_handle * handle_ptr)
 {
   struct virtualizer * virtualizer_ptr;
@@ -835,14 +834,20 @@ ladish_virtualizer_create(
     return false;
   }
 
-  ladish_graph_set_connection_handlers(studio_graph, virtualizer_ptr, ports_connect_request, ports_disconnect_request);
-
   *handle_ptr = (ladish_virtualizer_handle)virtualizer_ptr;
   return true;
 }
 
 #define virtualizer_ptr ((struct virtualizer *)handle)
 
+void
+ladish_virtualizer_set_graph_connection_handlers(
+  ladish_virtualizer_handle handle,
+  ladish_graph_handle graph)
+{
+  ladish_graph_set_connection_handlers(graph, virtualizer_ptr, ports_connect_request, ports_disconnect_request);
+}
+
 unsigned int
 ladish_virtualizer_get_our_clients_count(
   ladish_virtualizer_handle handle)
diff --git a/daemon/virtualizer.h b/daemon/virtualizer.h
index 2e474bdc..3d4357b0 100644
--- a/daemon/virtualizer.h
+++ b/daemon/virtualizer.h
@@ -2,7 +2,7 @@
 /*
  * LADI Session Handler (ladish)
  *
- * Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
+ * Copyright (C) 2009, 2010 Nedko Arnaudov <nedko@arnaudov.name>
  *
  **************************************************************************
  * This file contains interface to graph dispatcher object
@@ -37,9 +37,13 @@ bool
 ladish_virtualizer_create(
   graph_proxy_handle jack_graph_proxy,
   ladish_graph_handle jack_graph,
-  ladish_graph_handle studio_graph,
   ladish_virtualizer_handle * handle_ptr);
 
+void
+ladish_virtualizer_set_graph_connection_handlers(
+  ladish_virtualizer_handle handle,
+  ladish_graph_handle graph);
+
 unsigned int
 ladish_virtualizer_get_our_clients_count(
   ladish_virtualizer_handle handle);