diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index 6e41cf9..ed06fac 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/Machine.cpp b/Machine.cpp
index adf9aeb..851ef32 100644
--- a/Machine.cpp
+++ b/Machine.cpp
@@ -109,8 +109,10 @@ Machine::Init( const string& sMachinesDir, const string& sMachineName, MachMgr*
    m_nGroupId = nId ;
    m_sName = sMachineName ;
   // carico la macchina {
-   string sMachineMde = m_sMachineDir + "\\" + sMachineName + ".Mde" ;
-   bool bOk = LuaLoadMachine( sMachineMde) ;
+   string sMachineMlde = m_sMachineDir + "\\" + sMachineName + ".Mlde" ;
+   if ( ! ExistsFile( sMachineMlde))
+      sMachineMlde = m_sMachineDir + "\\" + sMachineName + ".Mde" ;
+   bool bOk = LuaLoadMachine( sMachineMlde) ;
   // cancello il gruppo temporaneo
    m_pGeomDB->Erase( m_nTempGroupId) ;
    m_nTempGroupId = GDB_ID_NULL ;