diff --git a/EgtGeneral.rc b/EgtGeneral.rc
index 9f72dfe..8336673 100644
Binary files a/EgtGeneral.rc and b/EgtGeneral.rc differ
diff --git a/EgtGeneral.vcxproj b/EgtGeneral.vcxproj
index fe39465..2c0ec04 100644
--- a/EgtGeneral.vcxproj
+++ b/EgtGeneral.vcxproj
@@ -35,7 +35,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>ClangCL</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -49,7 +49,7 @@
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>ClangCL</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -123,6 +123,7 @@ copy $(TargetPath) \EgtProg\DllD32</Command>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;I_AM_EGN;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -185,6 +186,7 @@ copy $(TargetPath) \EgtProg\Dll32</Command>
       <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
       <EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
       <OpenMPSupport>false</OpenMPSupport>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/LuaManager.cpp b/LuaManager.cpp
index 1781511..aacecb7 100644
--- a/LuaManager.cpp
+++ b/LuaManager.cpp
@@ -33,7 +33,7 @@ LuaMgr::Init( void)
   // inizializzo Lua
    m_pL = luaL_newstate() ;
    if ( m_pL == nullptr) {
-      LOG_ERROR( GetEGnLogger(), "Error in Lua interpreter starting (" __FUNCTION__ ")")
+      LOG_ERROR( GetEGnLogger(), "Error in Lua interpreter starting (LuaMgr::Init)")
       return false ;
    }
   // carico le librerie standard