diff --git a/IOB-WIN/DATA/CONF/OSAI.ini b/IOB-WIN/DATA/CONF/OSAI.ini
index bac3b441..a54a9769 100644
--- a/IOB-WIN/DATA/CONF/OSAI.ini
+++ b/IOB-WIN/DATA/CONF/OSAI.ini
@@ -10,6 +10,7 @@ MODEL=OSAI_OPEN
 ; TEST OSAI su VirtSAM
 IP=192.168.157.2
 ;PORT=8193
+;GETPRGNAME=false
 
 [SERVER]
 MPIP=SRV-MAPO
diff --git a/IOB-WIN/IobOSAI.cs b/IOB-WIN/IobOSAI.cs
index fd3c8053..50279a5c 100644
--- a/IOB-WIN/IobOSAI.cs
+++ b/IOB-WIN/IobOSAI.cs
@@ -44,25 +44,6 @@ namespace IOB_WIN
 
      * */
 
-
-#if false
-    /// <summary>
-    /// Area memoria G (copia)
-    /// </summary>
-    protected byte[] MemBlockG = new byte[2];
-    /// <summary>
-    /// Area memoria R (copia)
-    /// </summary>
-    protected byte[] MemBlockR = new byte[2];
-    /// <summary>
-    /// Area memoria X (copia)
-    /// </summary>
-    protected byte[] MemBlockX = new byte[2];
-    /// <summary>
-    /// Area memoria Y (copia)
-    /// </summary>
-    protected byte[] MemBlockY = new byte[2]; 
-#endif
     /// <summary>
     /// LookUpTable di decodifica da CNC a segnali tipo bitmap MAPO
     /// </summary>
@@ -243,29 +224,6 @@ namespace IOB_WIN
     /// </summary>
     protected ComCNOsai OSAI_ref;
 
-#if false
-    /// <summary>
-    /// Dati dell'area D
-    /// </summary>
-    protected memAreaFanuc areaD;
-    /// <summary>
-    /// Dati dell'area PARameters
-    /// </summary>
-    protected memAreaFanuc areaPAR;
-    /// <summary>
-    /// Dati dell'area R
-    /// </summary>
-    protected memAreaFanuc areaR;
-    /// <summary>
-    /// Dati dell'area X
-    /// </summary>
-    protected memAreaFanuc areaX;
-    /// <summary>
-    /// Dati dell'area Y
-    /// </summary>
-    protected memAreaFanuc areaY; 
-#endif
-
     /// <summary>
     /// estende l'init della classe base...
     /// </summary>
@@ -283,59 +241,13 @@ namespace IOB_WIN
 
       // inizializzo correttamente aree memoria secondo CONF - iniFileName
       IniFile fIni = new IniFile(IOBConf.iniFileName);
-#if false
+      
       // inizializzo aree di memoria correnti...
-      MemBlockG = new byte[fIni.ReadInteger("MEMORY", "AREAG_SIZE", 8)];
-      MemBlockR = new byte[fIni.ReadInteger("MEMORY", "AREAR_SIZE", 8)];
-      MemBlockX = new byte[fIni.ReadInteger("MEMORY", "AREAX_SIZE", 8)];
-      MemBlockY = new byte[fIni.ReadInteger("MEMORY", "AREAY_SIZE", 8)];
-      // loggo aree di memoria avviate...
-      lgInfo(string.Format("Avviare area di memoria MemBlockG: {0} byte", MemBlockG.Length));
-      lgInfo(string.Format("Avviare area di memoria MemBlockR: {0} byte", MemBlockR.Length));
-      lgInfo(string.Format("Avviare area di memoria MemBlockX: {0} byte", MemBlockX.Length));
-      lgInfo(string.Format("Avviare area di memoria MemBlockY: {0} byte", MemBlockY.Length)); 
-#endif
-
+      
       // fix enable prgName
       enablePrgName = fIni.ReadBoolean("CNC", "GETPRGNAME", true);
 
-#if false
-      // salvo le aree X-Y-D (per dump/sample/ottimizzazione lettura)
-      areaD = new memAreaFanuc
-      {
-        areaName = "AreaD",
-        startIdx = fIni.ReadInteger("MEMORY", "AREAD_START", 0),
-        arraySize = fIni.ReadInteger("MEMORY", "AREAD_SIZE", 0)
-      };
-      areaPAR = new memAreaFanuc
-      {
-        areaName = "AreaPARR",
-        startIdx = fIni.ReadInteger("MEMORY", "PAR_START", 0),
-        arraySize = fIni.ReadInteger("MEMORY", "PAR_SIZE", 0)
-      };
-      areaR = new memAreaFanuc
-      {
-        areaName = "AreaR",
-        startIdx = fIni.ReadInteger("MEMORY", "AREAR_START", 0),
-        arraySize = fIni.ReadInteger("MEMORY", "AREAR_SIZE", 0)
-      };
-      areaX = new memAreaFanuc
-      {
-        areaName = "AreaX",
-        startIdx = fIni.ReadInteger("MEMORY", "AREAX_START", 0),
-        arraySize = fIni.ReadInteger("MEMORY", "AREAX_SIZE", 0)
-      };
-      areaY = new memAreaFanuc
-      {
-        areaName = "AreaY",
-        startIdx = fIni.ReadInteger("MEMORY", "AREAY_START", 0),
-        arraySize = fIni.ReadInteger("MEMORY", "AREAY_SIZE", 0)
-      };
-      lgInfo(string.Format("Salvata area di memoria: {0}, da {1} per {2} byte", areaD.areaName, areaD.startIdx, areaD.arraySize));
-      lgInfo(string.Format("Salvata area di memoria: {0}, da {1} per {2} byte", areaR.areaName, areaR.startIdx, areaR.arraySize));
-      lgInfo(string.Format("Salvata area di memoria: {0}, da {1} per {2} byte", areaX.areaName, areaX.startIdx, areaX.arraySize));
-      lgInfo(string.Format("Salvata area di memoria: {0}, da {1} per {2} byte", areaY.areaName, areaY.startIdx, areaY.arraySize)); 
-#endif
+
 
       // effettuo lettura della conf sigLUT... cercando 1:1 i bit...
       string currBit = "";
@@ -355,17 +267,8 @@ namespace IOB_WIN
       hasBigEndian = false;
       lgInfo("Start init Adapter OSAI all'IP {0}:{1} per IOB {2}", IOBConf.cncIpAddr, IOBConf.cncPort, IOBConf.codIOB);
 
-      // Creo oggetto connessione NC
+      // Creo oggetto x gestione connessione/comunicazione NC: secondo il tipo creo CNDEX o OPEN
       parentForm.commPlcActive = true;
-
-#if false
-      // in base al tipo controllo se CNDEX o OPEN... 
-      //Runtime.CreateNC(CNC.NcType.OSAI_OPEN, IOBConf.cncIpAddr,IOBConf.cncPort);
-      Runtime.CreateNC(CNC.NcType.OSAI_CNDEX, IOBConf.cncIpAddr, IOBConf.cncPort); 
-#endif
-
-
-      // secondo il tipo creo CNDEX o OPEN
       if (IOBConf.tipoIob == tipoAdapter.OSAI_OPEN)
       {
         OSAI_ref = new Open_Series(IOBConf.cncIpAddr, false);
@@ -374,17 +277,11 @@ namespace IOB_WIN
       {
         OSAI_ref = new ComCNOsai(IOBConf.cncIpAddr, false);
       }
-
       parentForm.commPlcActive = false;
 
-#if false
-      // aggiungo referenza obj OSAI
-      OSAI_ref = (OSAI)Runtime.NC; 
-#endif
-
       if (utils.CRB("verbose"))
       {
-        lgInfo("OSAI_ref da CncLib");
+        lgInfo(string.Format("INIT OSAI_ref da CncLib come {0}",IOBConf.tipoIob));
       }
 
       // disconnetto e connetto...
@@ -397,28 +294,27 @@ namespace IOB_WIN
       lgInfo("OSAI: tryConnect");
       tryConnect();
 
-#if false
-      // provo a leggere la GetNcInfo
-      CncLib.OPENcontrol.GETINFO1DATA outData = new CncLib.OPENcontrol.GETINFO1DATA();
-      bool fatto = OSAI_ref.O_GetNcInfo1(ref outData); 
-#endif
 
       // recupero machine status e mode da cui decodificare info sul PLC...
-      var machineStatus = OSAI_ref.GetMachineStatus();
-      var modeSelected = OSAI_ref.GetModeSelected();
+      byte machineStatus = OSAI_ref.GetMachineStatus();
+      byte modeSelected = OSAI_ref.GetModeSelected();
+      lgInfo(string.Format("Lettura preliminare: machineStatus={0} | modeSelected={1}", machineStatus, modeSelected));
 
       // possiamo leggere tutto da qui che contiene status, mode e last_nc_error
-      Cndex.GETINFO1DATA outData = new Cndex.GETINFO1DATA();
-      var ncInfo = OSAI_ref.NcInfo1(ref outData);
+      Cndex.GETINFO1DATA oData = new Cndex.GETINFO1DATA();
+      var ncInfo = OSAI_ref.NcInfo1(ref oData);
       // esempio dati
-      var lastNcError = outData.last_nc_error;
-      var mStatus = outData.status;
-      var mMode = outData.mode_select;
-      var mProgramName = outData.main_progr_name;
-      var speedOvr = outData.speed_ov;
-      var speedPrg = outData.progr_speed;
-      var speedReal = outData.real_speed;
-      var modeSel = outData.mode_select;
+      var lastNcError = oData.last_nc_error;
+      var mStatus = oData.status;
+      var mMode = oData.mode_select;
+      var mProgramName = oData.main_progr_name;
+      var speedOvr = oData.speed_ov;
+      var speedPrg = oData.progr_speed;
+      var speedReal = oData.real_speed;
+      var modeSel = oData.real_feed;
+      
+
+      lgInfo(string.Format("Lettura START completa NCINFO1DATA{0} lastNcError={1}{0}status={2}{0}substatus={9}{0}mode_select={3}{0}main_progr_name={4}{0}speed_ov={5}{0}progr_speed={6}{0}real_speed={7}{0}real_feed={8}{0}", Environment.NewLine, oData.last_nc_error, oData.status, oData.mode_select, oData.main_progr_name, oData.speed_ov, oData.progr_speed, oData.real_speed, oData.real_feed, oData.substatus));
 
 
       // inizio il calcolo dello status semaforico
@@ -543,9 +439,6 @@ namespace IOB_WIN
         string szStatusConnection = "";
         try
         {
-#if false
-          OSAI_ref.Disconnect(ref szStatusConnection); 
-#endif
           OSAI_ref.CloseSession();
           connectionOk = false;
           // resetto timing!
@@ -591,10 +484,7 @@ namespace IOB_WIN
             try
             {
               // ora provo connessione...
-              parentForm.commPlcActive = true;
-#if false
-              OSAI_ref.Connect(ref szStatusConnection); 
-#endif
+              parentForm.commPlcActive = true;      
               OSAI_ref.OpenSession();
 
               parentForm.commPlcActive = false;
@@ -646,6 +536,7 @@ namespace IOB_WIN
         processMemoryDiscon();
       }
     }
+    
     /// <summary>
     /// lettura principale (bit semafori)
     /// </summary>
@@ -660,9 +551,18 @@ namespace IOB_WIN
         }
 
         parentForm.sIN = Semaforo.SV;
+
+        // possiamo leggere tutto da qui che contiene status, mode e last_nc_error
+        Cndex.GETINFO1DATA oData = new Cndex.GETINFO1DATA();
+        var ncInfo = OSAI_ref.NcInfo1(ref oData);
+        
+        lgInfo(string.Format("Lettura completa NCINFO1DATA{0} lastNcError={1}{0}status={2}{0}substatus={9}{0}mode_select={3}{0}main_progr_name={4}{0}speed_ov={5}{0}progr_speed={6}{0}real_speed={7}{0}real_feed={8}{0}", Environment.NewLine, oData.last_nc_error, oData.status, oData.mode_select, oData.main_progr_name, oData.speed_ov, oData.progr_speed, oData.real_speed, oData.real_feed, oData.substatus));
+
+
+
+#if false
         // inizio letture, SEMPRE DA ZERO (possibile ottimizzazione...)
         int memIndex = 0;
-#if false
         // controllo area R: se ha dati (> 0 byte) --> leggo!
         if (MemBlockR.Length > 0)
         {