diff --git a/MTC_Adapter/MTC_Adapter/App.CMS-FANUC.config b/MTC_Adapter/MTC_Adapter/App.CMS-FANUC.config
index d930c3b..a4e5e97 100644
--- a/MTC_Adapter/MTC_Adapter/App.CMS-FANUC.config
+++ b/MTC_Adapter/MTC_Adapter/App.CMS-FANUC.config
@@ -6,6 +6,7 @@
     <add key="openDumpOnStart" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="startMinimized" value="true" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="windowCanMax" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
+    <add key="trayClose" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="defaultConfFile" value="CMS_FANUC.xml" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
   </appSettings>
 </configuration>
\ No newline at end of file
diff --git a/MTC_Adapter/MTC_Adapter/App.SCM-ESA.config b/MTC_Adapter/MTC_Adapter/App.SCM-ESA.config
index df2b358..9da11b5 100644
--- a/MTC_Adapter/MTC_Adapter/App.SCM-ESA.config
+++ b/MTC_Adapter/MTC_Adapter/App.SCM-ESA.config
@@ -6,6 +6,7 @@
     <add key="openDumpOnStart" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="startMinimized" value="true" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="windowCanMax" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
+    <add key="trayClose" value="false" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
     <add key="defaultConfFile" value="SCM_ESA.xml" xdt:Transform="Replace" xdt:Locator="Match(key)"/>
   </appSettings>
 </configuration>
\ No newline at end of file
diff --git a/MTC_Adapter/MTC_Adapter/App.config b/MTC_Adapter/MTC_Adapter/App.config
index 4616eb6..a9506b1 100644
--- a/MTC_Adapter/MTC_Adapter/App.config
+++ b/MTC_Adapter/MTC_Adapter/App.config
@@ -51,6 +51,7 @@
     <add key="openDumpOnStart" value="true" />
     <add key="startMinimized" value="true" />
     <add key="windowCanMax" value="true" />
+    <add key="trayClose" value="true" />
 
     <add key="autoSaveSec" value="60" />
     
diff --git a/MTC_Adapter/MTC_Adapter/MainForm.cs b/MTC_Adapter/MTC_Adapter/MainForm.cs
index cbb540a..94c764c 100644
--- a/MTC_Adapter/MTC_Adapter/MainForm.cs
+++ b/MTC_Adapter/MTC_Adapter/MainForm.cs
@@ -190,7 +190,11 @@ namespace MTC_Adapter
             {
                 trayMenu.Items.Add("Show MTC Adapter");
             }
-            trayMenu.Items.Add("Close MTC Adapter");
+            // se è permesso tray close...
+            if (utils.CRB("trayClose"))
+            {
+                trayMenu.Items.Add("Close MTC Adapter");
+            }
         }
 
         /// <summary>