diff --git a/CVCncLib/testSam.dll b/CVCncLib/testSam.dll
index 2255fe4a..bca37ee6 100644
Binary files a/CVCncLib/testSam.dll and b/CVCncLib/testSam.dll differ
diff --git a/IOB-MAN/App.config b/IOB-MAN/App.config
index 9790b837..a1a2ef03 100644
--- a/IOB-MAN/App.config
+++ b/IOB-MAN/App.config
@@ -9,6 +9,7 @@
     <add key="checkPeriod" value="250" />
     <add key="chekMult" value="3" />
     <add key="watchDogMult" value="60" />
+    <add key="forceCheckMult" value="10" />
     <add key="autoRestartTimeoutMin" value="15" />
     <add key="autoStartProc" value="true" />
     <add key="closeOnChildUpdate" value="true" />
diff --git a/IOB-MAN/IOBManPanel.cs b/IOB-MAN/IOBManPanel.cs
index e6b78a62..637b238e 100644
--- a/IOB-MAN/IOBManPanel.cs
+++ b/IOB-MAN/IOBManPanel.cs
@@ -28,6 +28,15 @@ namespace IOB_MAN
 
     #endregion
 
+    /// <summary>
+    /// Token x cancellazione thread
+    /// </summary>
+    private CancellationTokenSource _cts;
+    /// <summary>
+    /// Context x sync thread
+    /// </summary>
+    private readonly SynchronizationContext synchronizationContext;
+
     /// <summary>
     /// Totale processi avviati
     /// </summary>
@@ -41,6 +50,10 @@ namespace IOB_MAN
     /// </summary>
     protected int watchDogMult = 75;
     /// <summary>
+    /// Counter x il force check status
+    /// </summary>
+    protected int forceCheckMult = 10;
+    /// <summary>
     /// Counter per verifica processi (ogni volta che va a zero faccio vero check)
     /// </summary>
     protected int chekMult = 4;
@@ -72,9 +85,14 @@ namespace IOB_MAN
     /// semaforo check...
     /// </summary>
     protected bool checkRunning = false;
+
+    protected bool doTaskRun = true;
+    protected bool doParallel = true;
+
     public IOBManPanel()
     {
       InitializeComponent();
+      synchronizationContext = SynchronizationContext.Current;
       myInit();
       updateStatus();
     }
@@ -86,7 +104,7 @@ namespace IOB_MAN
       lblVers.Text = string.Format(" v.{0}", System.Reflection.Assembly.GetExecutingAssembly().GetName().Version);
       // init prog bar
       tsProgBar.Maximum = 100;
-      tsProgBar.Step = 1;
+      tsProgBar.Step = 2;
       // gestione eventi binding source
       ElencoIOB.AddingNew += ElencoIOB_AddingNew;
       ElencoIOB.ListChanged += ElencoIOB_ListChanged;
@@ -180,45 +198,48 @@ namespace IOB_MAN
 
     private void updateStatus()
     {
-      // aggiorno labels
-      tsslNumProc.Text = $"Configurati {ArgsList.Count} processi | Avviati: {numProcAvviati} | Attivi: {numProcRunning}";
-      bool hlRestart = false;
-      // colore da num proc...
-      if (numProcRunning == ArgsList.Count)
+      synchronizationContext.Post(new SendOrPostCallback(o =>
       {
-        tsslNumProc.ForeColor = Color.Green;
-      }
-      else if (numProcAvviati < ArgsList.Count)
-      {
-        tsslNumProc.ForeColor = Color.DarkRed;
-        hlRestart = true;
-      }
-      else
-      {
-        tsslNumProc.ForeColor = Color.OrangeRed;
-        hlRestart = true;
-      }
-      // fix autorestart...
-      if (hlRestart)
-      {
-        chkAutoRestart.ForeColor = System.Drawing.Color.Red;
-        chkAutoRestart.Text = "Auto Restart!!!";
-        txtTOutAutoCheck.Visible = true;
-        btnMoreTOut.Visible = true;
-        // se NON checked aggiorno contatore...
-        if (!chkAutoRestart.Checked)
+        // aggiorno labels
+        tsslNumProc.Text = $"Configurati {ArgsList.Count} processi | Avviati: {numProcAvviati} | Attivi: {numProcRunning}";
+        bool hlRestart = false;
+        // colore da num proc...
+        if (numProcRunning == ArgsList.Count)
         {
-          tOutAutocheck--;
-          txtTOutAutoCheck.Text = (tOutAutocheck / (1000 / (utils.CRI("checkPeriod") * utils.CRI("chekMult")))).ToString();
+          tsslNumProc.ForeColor = Color.Green;
         }
-      }
-      else
-      {
-        chkAutoRestart.ForeColor = DefaultForeColor;
-        chkAutoRestart.Text = "Auto Restart";
-        txtTOutAutoCheck.Visible = false;
-        btnMoreTOut.Visible = false;
-      }
+        else if (numProcAvviati < ArgsList.Count)
+        {
+          tsslNumProc.ForeColor = Color.DarkRed;
+          hlRestart = true;
+        }
+        else
+        {
+          tsslNumProc.ForeColor = Color.OrangeRed;
+          hlRestart = true;
+        }
+        // fix autorestart...
+        if (hlRestart)
+        {
+          chkAutoRestart.ForeColor = System.Drawing.Color.Red;
+          chkAutoRestart.Text = "Auto Restart!!!";
+          txtTOutAutoCheck.Visible = true;
+          btnMoreTOut.Visible = true;
+          // se NON checked aggiorno contatore...
+          if (!chkAutoRestart.Checked)
+          {
+            tOutAutocheck--;
+            txtTOutAutoCheck.Text = (tOutAutocheck / (1000 / (utils.CRI("checkPeriod") * utils.CRI("chekMult")))).ToString();
+          }
+        }
+        else
+        {
+          chkAutoRestart.ForeColor = DefaultForeColor;
+          chkAutoRestart.Text = "Auto Restart";
+          txtTOutAutoCheck.Visible = false;
+          btnMoreTOut.Visible = false;
+        }
+      }), "");
     }
 
     /// <summary>
@@ -356,13 +377,22 @@ namespace IOB_MAN
     private void MainTimer_Tick(object sender, EventArgs e)
     {
       updateProgBar();
-      if (!checkRunning)
+      if (!checkRunning && forceCheckMult > 0)
       {
-        chekProcessStatusAsync();
+        forceCheckMult = utils.CRI("forceCheckMult");
+        if (doTaskRun)
+        {
+          checkProcessStatusAsync();
+        }
+        else
+        {
+          checkProcessStatus();
+        }
         checkWatchdog();
       }
       else
-      { 
+      {
+        forceCheckMult--;
       }
     }
     /// <summary>
@@ -424,14 +454,39 @@ namespace IOB_MAN
     /// <summary>
     /// Controllo periodico dei processi attivi
     /// </summary>
-    private async Task chekProcessStatusAsync()
+    private void checkProcessStatus()
     {
       chekMult--;
       if (chekMult < 0)
       {
-        checkRunning = true;
+        // reset variabili appoggio
         chekMult = utils.CRI("chekMult");
-        await Task.Run(() => checkRunningchild());
+        checkRunning = true;
+        // eseguo task!
+        checkRunningchild();
+        updateStatus();
+        checkRunning = false;
+      }
+    }
+
+    /// <summary>
+    /// Controllo periodico dei processi attivi
+    /// </summary>
+    private async Task checkProcessStatusAsync()
+    {
+      chekMult--;
+      if (chekMult < 0)
+      {
+        // reset variabili appoggio
+        chekMult = utils.CRI("chekMult");
+        checkRunning = true;
+        // eseguo task!
+        //var taskRes = Task.Run(() => checkRunningchild());
+        //taskRes.Wait();
+
+        await Task.Run(() => checkRunningchild()).ConfigureAwait(false);
+
+        updateStatus();
         checkRunning = false;
       }
     }
@@ -451,39 +506,76 @@ namespace IOB_MAN
     private void checkRunningchild()
     {
       List<iobAdapt> item2rem = new List<iobAdapt>();
+      IList<iobAdapt> allItems = (IList<iobAdapt>)ElencoIOB.List;
       bool needRem = false;
 
       numProcRunning = numProcAvviati;
 
       // 2020.02.01 passato chiamata specifica x leggere in 1 sola volta TUTTO elenco processi (x nome)...
       Process[] processList = Process.GetProcessesByName(TargetName);
-      // ciclo
-      foreach (iobAdapt item in ElencoIOB.List)
+      if (doParallel)
       {
-        // verifico se esista il processo...
-        try
+        // ciclo
+        Parallel.ForEach(allItems, item =>
         {
-          Process p = myGetProcByID(processList, item.pID);
-          needRem = p.HasExited;
+          // verifico se esista il processo...
+          try
+          {
+            if (processList.Length > 0)
+            {
+              Process p = myGetProcByID(processList, item.pID);
+              needRem = p.HasExited;
+            }
+            else
+            {
+              needRem = true;
+            }
+          }
+          catch
+          {
+            needRem = true;
+          }
+          if (needRem)
+          {
+            item2rem.Add(item);
+            item.isRunning = false;
+            numProcRunning--;
+          }
+          else
+          {
+            item.isRunning = true;
+          }
         }
-        catch
+        );
+      }
+      else
+      {
+        foreach (iobAdapt item in allItems)
         {
-          needRem = true;
-        }
-        if (needRem)
-        {
-          item2rem.Add(item);
-          item.isRunning = false;
-          numProcRunning--;
-        }
-        else
-        {
-          item.isRunning = true;
+          // verifico se esista il processo...
+          try
+          {
+            Process p = myGetProcByID(processList, item.pID);
+            needRem = p.HasExited;
+          }
+          catch
+          {
+            needRem = true;
+          }
+          if (needRem)
+          {
+            item2rem.Add(item);
+            item.isRunning = false;
+            numProcRunning--;
+          }
+          else
+          {
+            item.isRunning = true;
+          }
         }
       }
       // aggiorno datagrid!
       dgvManagedItems.Invalidate();
-      updateStatus();
     }
 
     private void IOBManPanel_FormClosing(object sender, FormClosingEventArgs e)
diff --git a/Jenkinsfile b/Jenkinsfile
index 927926c0..d5b2d8ec 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,7 +9,7 @@ pipeline {
       steps {
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=660']) {
+        withEnv(['NEXT_BUILD_NUMBER=661']) {
           // env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '3.0.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO-IOB-WIN'