diff --git a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVOperationInProgressCard.java b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVOperationInProgressCard.java
index 35edb65..17f3e87 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVOperationInProgressCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVOperationInProgressCard.java
@@ -19,6 +19,7 @@ import com.google.gwt.user.client.Command;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.FlexTable;
 import com.sencha.gxt.core.client.util.Margins;
+import com.sencha.gxt.widget.core.client.AutoProgressBar;
 import com.sencha.gxt.widget.core.client.FramedPanel;
 import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
 import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
@@ -35,10 +36,12 @@ import com.sencha.gxt.widget.core.client.container.VBoxLayoutContainer.VBoxLayou
 public class CSVOperationInProgressCard extends WizardCard implements
 		MonitorDialogListener {
 
-	protected CSVOperationInProgressCard thisCard;
-	protected CSVImportSession importSession;
-	protected TRId newTrId;
-	protected HtmlLayoutContainer resultField;
+	@SuppressWarnings("unused")
+	private CSVOperationInProgressCard thisCard;
+	private CSVImportSession importSession;
+	private TRId newTrId;
+	private HtmlLayoutContainer resultField;
+	private AutoProgressBar storageLoading;
 
 	public CSVOperationInProgressCard(final CSVImportSession importSession) {
 		super("Operation In Progress", "");
@@ -74,27 +77,46 @@ public class CSVOperationInProgressCard extends WizardCard implements
 		summary.add(description);
 		operationInProgressPanel.add(summary, new BoxLayoutData(new Margins(20,
 				5, 10, 5)));
+		
+		
+		storageLoading=new AutoProgressBar();
+		operationInProgressPanel.add(storageLoading, new BoxLayoutData(
+				new Margins(10, 5, 10, 5)));
 
+		
 		resultField = new HtmlLayoutContainer("<div></div>");
 
 		operationInProgressPanel.add(resultField, new BoxLayoutData(
 				new Margins(10, 5, 10, 5)));
 
 		setCenterWidget(operationInProgressPanel, new MarginData(0));
+		storageLoading.setVisible(false);
 		resultField.setVisible(false);
+		
 
 	}
 
 	public void importCSV() {
+		//mask("Loading on Storage...");
+		storageLoading.setVisible(true);
+		forceLayout();
+		storageLoading.updateText("Loading on Storage...");
+		storageLoading.redraw();
+		storageLoading.auto();
+		
 		TDGWTServiceAsync.INSTANCE.startCSVImport(importSession,
 				new AsyncCallback<String>() {
-
+				
 					public void onSuccess(String taskId) {
+						storageLoading.setVisible(false);
+						forceLayout();
 						openMonitorDialog(taskId);
-
+						
 					}
 
 					public void onFailure(Throwable caught) {
+						storageLoading.setVisible(false);
+						forceLayout();
 						if (caught instanceof TDGWTSessionExpiredException) {
 							getEventBus()
 									.fireEvent(