diff --git a/KeyGenerator.rc b/KeyGenerator.rc
index df972df..847f315 100644
Binary files a/KeyGenerator.rc and b/KeyGenerator.rc differ
diff --git a/KeyGeneratorDlg.cpp b/KeyGeneratorDlg.cpp
index 1f71c79..479db4b 100644
--- a/KeyGeneratorDlg.cpp
+++ b/KeyGeneratorDlg.cpp
@@ -115,7 +115,7 @@ CKeyGeneratorDlg::CKeyGeneratorDlg( const string& sFileToOpen, int nFlag, CWnd*
    m_hIcon = AfxGetApp()->LoadIcon( IDR_MAINFRAME) ;
   // eventuale file da caricare all'avvio
    m_sFileToOpen = sFileToOpen ;
-   m_nFlag = nFlag ;
+   m_bSpecial = ( ! m_sFileToOpen.empty()  &&  nFlag == 1) ;
 }
 
 //----------------------------------------------------------------------------
@@ -161,7 +161,7 @@ CKeyGeneratorDlg::OnInitDialog( void)
    if ( ! m_sFileToOpen.empty()) {
      // leggo il file e genero
       if ( LoadFile( m_sFileToOpen.c_str())) {
-         if ( m_nFlag == 1)
+         if ( m_bSpecial)
             PostMessage( WM_COMMAND, IDC_GENER, 0) ;
          return TRUE ;
       }
@@ -417,14 +417,14 @@ CKeyGeneratorDlg::OnGenerate( void)
    mKey.GetKey( sKey) ;
 
   // salvo i dati
-   if ( ! mKey.SaveData())
+   if ( ! mKey.SaveData( m_bSpecial))
       AfxMessageBox( L"Errore nel salvataggio dei dati") ;
 
   // visualizzo i risultanti
    CKeyDlg dlgKey( sKey) ;
    dlgKey.DoModal() ;
 
-  // se lanciato con file, esco dal programma
-   if ( ! m_sFileToOpen.empty()  &&  m_nFlag == 1)
+  // se lanciato con file e flag 1, esco dal programma
+   if ( m_bSpecial)
       PostMessage( WM_CLOSE, 0, 0) ;
 }
diff --git a/KeyGeneratorDlg.h b/KeyGeneratorDlg.h
index 88c2775..4730263 100644
--- a/KeyGeneratorDlg.h
+++ b/KeyGeneratorDlg.h
@@ -39,7 +39,7 @@ class CKeyGeneratorDlg : public CDialogEx
    private :
       HICON m_hIcon ;
       std::string m_sFileToOpen ;
-      int m_nFlag ;
+      bool m_bSpecial ;
 
    DECLARE_MESSAGE_MAP()
 } ;
diff --git a/KeyMaker.cpp b/KeyMaker.cpp
index d0c8490..c059e53 100644
--- a/KeyMaker.cpp
+++ b/KeyMaker.cpp
@@ -175,7 +175,7 @@ KeyMaker::GetKey( string& sKey)
 
 //----------------------------------------------------------------------------
 bool
-KeyMaker::SaveData( void)
+KeyMaker::SaveData( bool bSpecial)
 {
   // direttorio di salvataggio
    string sDataDir = GetPrivateProfileStringUtf8( "General", "DataDir", "C:/EgtProg/KeyGenerator", AfxGetApp()->m_pszProfileName) ;
@@ -190,7 +190,8 @@ KeyMaker::SaveData( void)
   // se cambiati i dati, aggiungo nuova versione di licenza
    if ( DiffLicence( sLogFile.c_str())) {
      // salvo nuovo indice salvataggio
-      ++ nLast ;
+      if ( ! bSpecial)
+         ++ nLast ;
       WritePrivateProfileInt( "Index", "Last", nLast, sLogFile.c_str()) ;
      // aggiorno nome sezione
       sSec = "Licence" + ToString( nLast) ;
@@ -200,7 +201,7 @@ KeyMaker::SaveData( void)
    }
 
   // path file licenza
-   string sLicFile = sDataDir + "\\" + m_sCustomer + "_" + sSec + ".lic" ;
+   string sLicFile = sDataDir + "\\" + m_sCustomer + ( bSpecial ? "" : "_" + sSec) + ".lic" ;
   // linea per evitare problemi con BOM
    ofstream ofOut( stringtoW( sLicFile), ios_base::out | ios_base::trunc) ;
    if ( ! ofOut.good())
diff --git a/KeyMaker.h b/KeyMaker.h
index fc56326..5b36632 100644
--- a/KeyMaker.h
+++ b/KeyMaker.h
@@ -31,7 +31,7 @@ class KeyMaker
       bool SetOptExpirDays( int nOptExpDays) ;
       bool CalcKey( void) ;
       bool GetKey( std::string& sKey) ;
-      bool SaveData( void) ;
+      bool SaveData( bool bSpecial) ;
 
    private :
       bool DiffLicence( const char* szFile) ;