diff --git a/CVCncLib/testSam.dll b/CVCncLib/testSam.dll
index 7e66807c..62ddbcad 100644
Binary files a/CVCncLib/testSam.dll and b/CVCncLib/testSam.dll differ
diff --git a/IOB-WIN/App.config b/IOB-WIN/App.config
index 37fa72ac..115d8cf5 100644
--- a/IOB-WIN/App.config
+++ b/IOB-WIN/App.config
@@ -17,7 +17,7 @@
     <add key="doStartMemDump" value="false"/>
     <add key="doSampleMemory" value="false"/>
     <add key="basePrgMemPath" value="CNCMEMUSER"/>
-    <add key="pingMsTimeout" value="350"/>
+    <add key="pingMsTimeout" value="500"/>
     <add key="urlCallTOut" value="1500"/>
     <!-- ciclo corto x invio a server: ms -->
     <add key="timerIntMs" value="10"/>
diff --git a/IOB-WIN/IobWPS.cs b/IOB-WIN/IobWPS.cs
index 08a9f98b..e17698b6 100644
--- a/IOB-WIN/IobWPS.cs
+++ b/IOB-WIN/IobWPS.cs
@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Net.NetworkInformation;
+using System.Threading;
 //using OpenQA.Selenium.Chrome;
 
 namespace IOB_WIN
@@ -55,12 +56,8 @@ namespace IOB_WIN
       // impostazione URI di base
       baseUri = $"http://{IOBConf.cncIpAddr}";
 #if DEBUG
-      // test completo funzionalità, da TOGLIERE in prod...     
-      //baseUri = "https://www.plus2net.com/javascript_tutorial/clock.php";
       baseUri = "http://cassera.steamware.net/prova.html";
-#endif
-      // avvio driver...
-      startDriver();
+#endif    
 
       // inizializzo LUT decodifica
       string jsonConf = getOptPar("LUT_CONF");
@@ -117,16 +114,18 @@ namespace IOB_WIN
       {
         try
         {
-          if (driver.SessionId == null)
-          {
-            startDriver();
-          }
+          startDriver();
         }
         catch (Exception exc)
         {
           lgError(exc, "Eccezione in tryConnect");
         }
       }
+      else
+      {
+        // aspetto prima di riprovare...
+        Thread.Sleep(100);
+      }
     }
     /// <summary>
     /// Avvio del WebDriver
@@ -226,8 +225,7 @@ namespace IOB_WIN
     {
       // init a zero...
       B_input = 0;
-      // inizio analisi...
-      lgInfo("Chiamata readSemafori x IOB WebPageScraping!");
+      // ciclo!
       try
       {
         string cKey = "";