diff --git a/MTC_Sim/MTC_Sim/AdapterESA.cs b/MTC_Sim/MTC_Sim/AdapterESA.cs
index 7822425..ad86393 100644
--- a/MTC_Sim/MTC_Sim/AdapterESA.cs
+++ b/MTC_Sim/MTC_Sim/AdapterESA.cs
@@ -152,7 +152,7 @@ namespace MTC_Adapter
 
             // switch su run mode...
             /*
-             * MODO_X V[74].W 
+             * MODO_X V[74].W --> byte (6)
              * 0 = Modo NESSUNO 
              * 1 = Modo MANUALE  
              * 2 = Modo AUTOMATICO  
@@ -162,43 +162,35 @@ namespace MTC_Adapter
              * 6 = Modo RAP  
              * 7 = Modo TES
              * */
-
-            uint Modo_X = ncDevice.PLC_MemoryAreaV[6];
+            uint Modo_X = ncDevice.PLC_MemoryAreaV_bytes[6];
             switch (Modo_X)
             {
+                case 1:
+                    vettPath[idxPath].mPathRunMode.Value = "EDIT";
+                    break;
+                case 2:
+                    vettPath[idxPath].mPathRunMode.Value = "AUTO";
+                    break;
+                case 3:
+                    vettPath[idxPath].mPathRunMode.Value = "REF";
+                    break;
+                case 4:
+                    vettPath[idxPath].mPathRunMode.Value = "MDI";
+                    break;
+                case 5:
+                    vettPath[idxPath].mPathRunMode.Value = "SEMIAUTO"; // JOG/JOGINC/HANDLE ?
+                    break;
+                case 6:
+                    vettPath[idxPath].mPathRunMode.Value = "RAP"; // JOG/JOGINC/HANDLE ?
+                    break;
+                case 7:
+                    vettPath[idxPath].mPathRunMode.Value = "TES"; // JOG/JOGINC/HANDLE ?
+                    break;
+                case 0:
                 default:
+                    vettPath[idxPath].mPathRunMode.Value = "ND"; // JOG/JOGINC/HANDLE ?
                     break;
             }
-#if false
-            if (STRB_DW2.HasFlag(StFlag32.B01))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "AUTO";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B02))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "EDIT";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B03))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "MDI";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B04))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "REF";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B05))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "JOG";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B07))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "JOGINC";
-            }
-            else if (STRB_DW2.HasFlag(StFlag32.B07))
-            {
-                vettPath[idxPath].mPathRunMode.Value = "HANDLE";
-            } 
-#endif
         }
 
         public override void getUnOp()
diff --git a/MTC_Sim/SCMCncLib/thdNcEsaGvKvara.cs b/MTC_Sim/SCMCncLib/thdNcEsaGvKvara.cs
index 9a93dcb..b37c973 100644
--- a/MTC_Sim/SCMCncLib/thdNcEsaGvKvara.cs
+++ b/MTC_Sim/SCMCncLib/thdNcEsaGvKvara.cs
@@ -50,12 +50,22 @@ namespace SCMCncLib
 
         private string VAreaAddressName;
         private TS_REG VAreaAddress;
-
+        /// <summary>
+        /// Memorie a 4 byte (32 bit)
+        /// </summary>
         public UInt32[] PLC_MemoryRead;
         public UInt32[] PLC_MemoryWrite;
 
+        /// <summary>
+        /// memorie a 4 byte (32 bit)
+        /// </summary>
         public UInt32[] PLC_MemoryAreaV;
         public UInt32[] PLC_MemoryAreaETK;
+        /// <summary>
+        /// memorie a 1 byte (8 bit)
+        /// </summary>
+        public Byte[] PLC_MemoryAreaV_bytes;
+        public Byte[] PLC_MemoryAreaETK_bytes;
 
         // esa constants
         #region ESA_PLC_CONSTANTS
@@ -145,10 +155,11 @@ namespace SCMCncLib
 
 
             // !!! 2016.05.25 inutile forse? riguarda l'engine 3d...
-            //hack: metto fisso...
+            //hack: metto fisso... OCCHIO son 4 byte...
             ReadNumber = 265;
             WriteNumber = 265;
-            WriteNumber = 265;
+            VAreaNumber = 8;
+            ETKAreaNumber = 8;
 #if false
             // store read and write number of bytes
             ReadNumber = Convert.ToUInt16(mwEngine.MemoryManager.NrByteToRead / 4);
@@ -168,9 +179,13 @@ namespace SCMCncLib
             PLC_MemoryWrite = new UInt32[WriteNumber];
 
             // create VArea buffer
-            PLC_MemoryAreaV = new UInt32[32];
+            PLC_MemoryAreaV = new UInt32[VAreaNumber];
             // create ETKArea buffer
-            PLC_MemoryAreaETK = new UInt32[32];
+            PLC_MemoryAreaETK = new UInt32[ETKAreaNumber];
+            // creo array duali in bytes...
+            PLC_MemoryAreaV_bytes = new Byte[4 * VAreaNumber];
+            PLC_MemoryAreaETK_bytes = new Byte[4 * ETKAreaNumber];
+            
 
             if (!Connect())
                 Disconnect();
@@ -311,6 +326,14 @@ namespace SCMCncLib
 
             // devo definire posizione memorie Vcome TS_REG
             iError = read_regbuffer(ref VAreaAddress, 68, 32, PLC_MemoryAreaV);
+
+            // !!!FARE!!! leggere ETK
+
+            // copio in array a byte...
+            Buffer.BlockCopy(PLC_MemoryAreaV, 0, PLC_MemoryAreaV_bytes, 0, 4 * VAreaNumber);
+            Buffer.BlockCopy(PLC_MemoryAreaETK, 0, PLC_MemoryAreaETK_bytes, 0, 4 * ETKAreaNumber);
+
+
 #if false
             // se tutto ok leggo anche buffer V
             if (iError == 0)