diff --git a/DllNesting.cpp b/DllNesting.cpp
index 6ca5f71..d560f5f 100644
--- a/DllNesting.cpp
+++ b/DllNesting.cpp
@@ -45,8 +45,15 @@ HMODULE s_hENs = nullptr ;
 
 //-----------------------------------------------------------------------------
 bool
-LoadNestingDll( ILogger* pLogger, const string& sKey, const string& sKey2)
+LoadNestingDll( ILogger* pLogger, const string& sKey, const string& sKey2, bool bNetHwKey)
 {
+  // non ammessa con chiave di rete
+   if ( bNetHwKey) {
+      std::string sErr = "Warning on Key (ENS/NET)" ;
+      LOG_ERROR( pLogger, sErr.c_str()) ;
+      FreeNestingDll() ;
+      return false ;
+   }
   // verifico la chiave
    if ( ! TestKeyForENs( sKey, 0, pLogger)) {
       FreeNestingDll() ;
diff --git a/DllNesting.h b/DllNesting.h
index 89d6db9..2c59a3f 100644
--- a/DllNesting.h
+++ b/DllNesting.h
@@ -19,7 +19,7 @@ class ILogger ;
 class IAutoNester ;
 
 //----------------------------------------------------------------------------
-bool LoadNestingDll( ILogger* pLogger, const std::string& sKey, const std::string& sKey2) ;
+bool LoadNestingDll( ILogger* pLogger, const std::string& sKey, const std::string& sKey2, bool bNetHwKey) ;
 bool FreeNestingDll( void) ;
 bool IsLoadedNestingDll( void) ;
 void MySetENsLogger( ILogger* pLogger) ;
diff --git a/EXE_General.cpp b/EXE_General.cpp
index b80f87a..e9158e9 100644
--- a/EXE_General.cpp
+++ b/EXE_General.cpp
@@ -29,6 +29,7 @@
 #include "/EgtDev/Include/EGnFileUtils.h"
 #include "/EgtDev/Include/EGnGetModuleVer.h"
 #include "/EgtDev/Include/EGnPcInfo.h"
+#include "/EgtDev/Include/EGnGetKeyData.h"
 #include "/EgtDev/Include/EgtIniFile.h"
 #include "/EgtDev/Include/EgtLogger.h"
 #include "/EgtDev/Include/EgtStringConverter.h"
@@ -115,7 +116,7 @@ ExeInit( int nDebug, const string& sLogFile, const string& sLogMsg)
       LOG_INFO( s_pGenLog, MyGetEMkVersion())
 
   // carico libreria nesting opzionale (non puņ usare la chiave di rete)
-   if ( LoadNestingDll( s_pGenLog, s_sKey, s_sNestKey))
+   if ( LoadNestingDll( s_pGenLog, s_sKey, s_sNestKey, s_bNetHwKey))
       LOG_INFO( s_pGenLog, MyGetENsVersion())
 
   // Info sulla protezione e sul sistema
@@ -218,6 +219,7 @@ bool
 ExeSetKey( const string& sKey)
 {
    s_sKey = sKey ;
+   SetEGnKey( s_sKey) ;
    return true ;
 }
 
@@ -248,6 +250,7 @@ bool
 ExeSetLockType( int nType)
 {
    s_nKeyType = nType ;
+   SetEGnKeyType( s_nKeyType) ;
    return SetLockType( nType) ;
 }
 
@@ -256,6 +259,7 @@ bool
 ExeSetNetHwKey( bool bNetHwKey)
 {
    s_bNetHwKey = bNetHwKey ;
+   SetEGnNetHwKey( s_bNetHwKey) ;
    return SetNetHwKey( bNetHwKey) ;
 }
 
@@ -412,7 +416,7 @@ ExeGetKeyInfo( string& sKey)
       if ( sLockId.empty())
          return false ;
       int nLockSN = 0 ;
-      if ( s_bNetHwKey  ||  GetLockSN( nLockSN))
+      if ( GetLockSN( nLockSN))
          sLockId += " (" + ToString( nLockSN) + ")" ;
    }
   // altrimenti
@@ -431,6 +435,7 @@ ExeGetKeyLevel( int nProd, int nVer, int nLev, int& nKLev)
 {
   // verifico la chiave e il livello
    int nRet = GetKeyLevel( s_sKey, nProd, nVer, nLev, nKLev, s_nKeyExpDays) ;
+   SetEGnKeyLevel( nRet, nKLev, s_nKeyExpDays) ;
    if ( nRet != KEY_OK) {
       string sErr = "Error on Key (EGKL/" + ToString( nRet) + ")" ;
       LOG_ERROR( s_pGenLog, sErr.c_str()) ;
@@ -448,6 +453,7 @@ ExeGetKeyOptions( int nProd, int nVer, int nLev, unsigned int& nOpt2)
   // verifico la chiave e le opzioni
    unsigned int nOpt1 ;
    int nRet = GetKeyOptions( s_sKey, nProd, nVer, nLev, nOpt1, nOpt2, s_nKeyOptExpDays) ;
+   SetEGnKeyOptions( nRet, nOpt1, nOpt2, s_nKeyOptExpDays) ;
    if ( nRet != KEY_OK) {
       nOpt2 = 0 ;
       string sErr = "Error on Key (EGKO/" + ToString( nRet) + ")" ;
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 1dc3b87..66f546b 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ