diff --git a/sv/sv0400.cpp b/sv/sv0400.cpp
index e76bce980..4fbec5457 100755
--- a/sv/sv0400.cpp
+++ b/sv/sv0400.cpp
@@ -9,6 +9,7 @@ class TParametri_stat : public TConfig_application
 
 protected:
   virtual bool postprocess_config_changed (const char*, const char*, const char*, const char*);
+  virtual bool user_create();
   virtual bool user_destroy();
 
 public:
@@ -21,6 +22,14 @@ bool TParametri_stat::postprocess_config_changed (const char*, const char*, cons
   return _ask_update = TRUE;
 }         
 
+bool TParametri_stat::user_create()
+{
+  TConfig cd(CONFIG_DITTA,"sv");
+  if (cd.get("EdMask").empty())
+    cd.set("EdMask","sv0400a","sv");
+  return TRUE;
+}
+
 bool TParametri_stat::user_destroy()
 {
   if (_ask_update)