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/IOBManPanel.cs b/IOB-MAN/IOBManPanel.cs
index e6b78a62..0ae8a3b7 100644
--- a/IOB-MAN/IOBManPanel.cs
+++ b/IOB-MAN/IOBManPanel.cs
@@ -72,6 +72,10 @@ namespace IOB_MAN
     /// semaforo check...
     /// </summary>
     protected bool checkRunning = false;
+
+    protected bool doTaskRun = false;
+    protected bool doParallel = true;
+
     public IOBManPanel()
     {
       InitializeComponent();
@@ -358,12 +362,16 @@ namespace IOB_MAN
       updateProgBar();
       if (!checkRunning)
       {
-        chekProcessStatusAsync();
+        if (doTaskRun)
+        {
+          checkProcessStatusAsync();
+        }
+        else
+        {
+          checkProcessStatus();
+        }
         checkWatchdog();
       }
-      else
-      { 
-      }
     }
     /// <summary>
     /// Controllo periodico dei processi DA RIATTIVARE
@@ -424,14 +432,35 @@ 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");
+        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!
         await Task.Run(() => checkRunningchild());
+        updateStatus();
         checkRunning = false;
       }
     }
@@ -451,39 +480,69 @@ 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
+          {
+            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;
+          }
         }
-        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)