diff --git a/Source/Base/Utiles/uDataTableUtils.pas b/Source/Base/Utiles/uDataTableUtils.pas
index 17248414..c8488798 100644
--- a/Source/Base/Utiles/uDataTableUtils.pas
+++ b/Source/Base/Utiles/uDataTableUtils.pas
@@ -58,12 +58,11 @@ uses
   Dialogs, Variants, uDBSelectionListUtils, uROClasses, uDADataStreamer, uDABin2DataStreamer;
 
 
-procedure CopyDataTableDA5(ASource : TDADataTable;
-                        ATarget: TDADataTable;
-                        const OnlySelectedRows : Boolean);
+procedure CopyDataTableDA5(ASource : TDADataTable; ATarget: TDADataTable;
+  const OnlySelectedRows : Boolean = False);
 var
-  AStream : Binary;
-  AStream2 : Binary;
+  DABin: Binary;
+  DADataStreamer : TDABin2DataStreamer;
   AFilter : String;
   AFiltered : Boolean;
   AObj : ISeleccionable;
@@ -72,15 +71,6 @@ begin
   AFilter := '';
   AFiltered := False;
 
-  if not Assigned(ASource) then
-    raise Exception.Create ('No se ha asignado la tabla de origen (CopyDataTable)');
-
-  if not Assigned(ATarget) then
-    raise Exception.Create ('No se ha asignado la tabla de destino (CopyDataTable)');
-
-  if not ATarget.Active then
-    ATarget.Active := True;
-
   if OnlySelectedRows then
   begin
     if not Supports(ASource, ISeleccionable, aObj) then
@@ -107,20 +97,26 @@ begin
     ASource.Filtered := True;
   end;
 
-  if not ASource.Active then
-    ASource.Open;
+  DABin := Binary.Create;
+  DADataStreamer := TDABin2DataStreamer.Create(nil);
 
-  AStream := Binary.Create;
-  DesconectarTabla(ATarget);
+  ShowHourglassCursor;
+  ASource.DisableControls;
+  ATarget.DisableControls;
   try
-    ASource.SaveToStream(AStream);
-    AStream2 := AStream.Clone;
+    ATarget.LogicalName := ASource.LogicalName;  // We need to specify new dataset LogicalName
+    ATarget.RemoteFetchEnabled := False;  // "Desconectamos" la tabla destino del servidor
+
+    if not ASource.Active then
+      ASource.Open;
+    ASource.First;
+
+    DADataStreamer.WriteDataset(DABin, ASource, [woRows, woSchema], -1);
+    DADataStreamer.ReadDataset(DABin, ATarget, True);
+    DADataStreamer.Finalize;
+
+    ATarget.RemoteFetchEnabled := True; // "Conectamos" la tabla del servidor otra vez
 
-//    ShowMessage(AStream.ToReadableString);
-    ATarget.LoadFromStream(AStream2); ///->>>>>>>>>>>>>>>>>>>>>>>>>>ERRORRRR
-  finally
-    FreeAndNil(AStream);
-    ConectarTabla(ATarget);
     // Dejar el filtro de la tabla origen como estaba
     if OnlySelectedRows then
     begin
@@ -129,11 +125,17 @@ begin
       if AFiltered then
         ASource.Filtered := True;
     end;
+
+  finally
+    FreeAndNil(DABin);
+    FreeAndNil(DADataStreamer);
+    ASource.EnableControls;
+    ATarget.EnableControls;
+    HideHourglassCursor;
   end;
 end;
 
 
-
 function SetFieldNull(ATarget: TDADataTable; const FieldName: String): Boolean;
 begin
   Result := False;
@@ -149,34 +151,6 @@ begin
   end;
 end;
 
-{procedure EliminarNoSeleccionados(const ASource : IDADataset;
-  var ATarget : TDADataTable);
-var
-  AObj : ISelectedRowList;
-  i : Integer;
-begin
-  if not Supports(ASource, ISelectedRowList, aObj) then
-    Exit;
-
-//  ATarget.DisableControls;
-//  ATarget.DisableEventHandlers;
-  ShowHourglassCursor;
-  try
-    ATarget.Open;
-    ATarget.Last;
-    while ATarget.RecordCount > AObj.SelectedRows.Count do
-    begin
-      if AObj.SelectedRows.IndexOf(ATarget.RecIDValue) < 0 then
-        ATarget.Delete
-      else
-        ATarget.Prior;
-    end;
-  finally
-//    ATarget.EnableControls;
-//    ATarget.EnableControls;
-    HideHourglassCursor;
-  end;
-end;}
 
 function DataTableModified (const ADataTable : TDADataTable): Boolean;
 var
@@ -296,15 +270,11 @@ var
 begin
   with ATarget do
   begin
-    // ****** Inicio migración DA 5
-    {RemoteService := ASource.GetRemoteService;
-     Adapter := ASource.GetAdapter;}
 
     if not Assigned(ASource.RemoteDataAdapter) then
       raise Exception.Create('No está asignado RemoteDataAdapter (' + ASource.Name + ')');
 
     RemoteDataAdapter.Assign(ASource.RemoteDataAdapter);
-    // ****** Fin migración DA 5
 
     BusinessRulesID := ASource.BusinessRulesID;
     Randomize;
@@ -316,77 +286,8 @@ begin
     if Assigned(ASource.LocalSchema) then
       LocalSchema := ASource.LocalSchema
     else begin
-      // ****** Inicio migración DA 5
-      {
-      with SchemaCall do
-      begin
-        MethodName := ASource.SchemaCall.MethodName;
-        for i := 0 to ASource.SchemaCall.Params.Count - 1 do
-        begin
-          with Params.Add do begin
-            Name := ASource.SchemaCall.Params[i].Name;
-            ParamType := ASource.SchemaCall.Params[i].ParamType;
-            DataType := ASource.SchemaCall.Params[i].DataType;
-            Value := ASource.SchemaCall.Params[i].Value;
-            UserClassName := ASource.SchemaCall.Params[i].UserClassName;
-          end;
-        end;
-      end;
-      }
-      // ****** Fin migración DA 5
       ATarget.Fields.AssignFieldCollection(ASource.Fields);   // o también ATarget.LoadSchema;
     end;
-    
-    // ****** Inicio migración DA 5
-    {
-    with DataUpdateCall do
-    begin
-      MethodName := ASource.DataUpdateCall.MethodName;
-      for i := 0 to ASource.DataUpdateCall.Params.Count - 1 do
-      begin
-        with Params.Add do begin
-          Name := ASource.DataUpdateCall.Params[i].Name;
-          ParamType := ASource.DataUpdateCall.Params[i].ParamType;
-          DataType := ASource.DataUpdateCall.Params[i].DataType;
-          Value := ASource.DataUpdateCall.Params[i].Value;
-          UserClassName := ASource.DataUpdateCall.Params[i].UserClassName;
-        end;
-      end;
-    end;
-
-    with ScriptCall do
-    begin
-      MethodName := ASource.ScriptCall.MethodName;
-      for i := 0 to ASource.ScriptCall.Params.Count - 1 do
-      begin
-        with Params.Add do begin
-          Name := ASource.ScriptCall.Params[i].Name;
-          ParamType := ASource.ScriptCall.Params[i].ParamType;
-          DataType := ASource.ScriptCall.Params[i].DataType;
-          Value := ASource.ScriptCall.Params[i].Value;
-          UserClassName := ASource.ScriptCall.Params[i].UserClassName;
-        end;
-      end;
-    end;
-
-    with DataRequestCall do
-    begin
-      MethodName := ASource.DataRequestCall.MethodName;
-      for i := 0 to ASource.DataRequestCall.Params.Count - 1 do
-      begin
-        with Params.Add do begin
-          begin
-            Name := ASource.DataRequestCall.Params[i].Name;
-            ParamType := ASource.DataRequestCall.Params[i].ParamType;
-            DataType := ASource.DataRequestCall.Params[i].DataType;
-            Value := ASource.DataRequestCall.Params[i].Value;
-            UserClassName := ASource.DataRequestCall.Params[i].UserClassName;
-          end;
-        end;
-      end;
-    end;
-    }
-    // ****** Fin migración DA 5
 
     with MasterParamsMappings do
       for i := 0 to ASource.MasterParamsMappings.Count - 1 do
@@ -481,6 +382,9 @@ begin
   DABin := Binary.Create;
   DAAdapter := TDABINAdapter.Create(nil);
 
+  ShowHourglassCursor;
+  ASource.DisableControls;
+  ATarget.DisableControls;
   try
     ATarget.LogicalName := ASource.LogicalName;  // We need to specify new dataset LogicalName
     ATarget.RemoteFetchEnabled := False;  // "Desconectamos" la tabla destino del servidor
@@ -508,6 +412,9 @@ begin
   finally
     FreeAndNil(DABin);
     FreeAndNil(DAAdapter);
+    ASource.EnableControls;
+    ATarget.EnableControls;
+    HideHourglassCursor;
   end;
 end;