diff --git a/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetOperationInProgressCard.java b/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetOperationInProgressCard.java
index 41968a6..f63daf1 100644
--- a/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetOperationInProgressCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetOperationInProgressCard.java
@@ -23,6 +23,7 @@ import com.sencha.gxt.core.client.util.Margins;
 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;
+import com.sencha.gxt.widget.core.client.container.MarginData;
 import com.sencha.gxt.widget.core.client.container.VBoxLayoutContainer;
 import com.sencha.gxt.widget.core.client.container.VBoxLayoutContainer.VBoxLayoutAlign;
 
@@ -40,7 +41,8 @@ public class MapWidgetOperationInProgressCard extends WizardCard implements
 	protected TRId newTrId;
 	protected HtmlLayoutContainer resultField;
 
-	public MapWidgetOperationInProgressCard(final MapCreationSession mapCreationSession) {
+	public MapWidgetOperationInProgressCard(
+			final MapCreationSession mapCreationSession) {
 		super("Operation In Progress", "");
 
 		this.mapCreationSession = mapCreationSession;
@@ -79,7 +81,7 @@ public class MapWidgetOperationInProgressCard extends WizardCard implements
 		operationInProgressPanel.add(resultField, new BoxLayoutData(
 				new Margins(10, 5, 10, 5)));
 
-		setContent(operationInProgressPanel);
+		setCenterWidget(operationInProgressPanel, new MarginData(0));
 		resultField.setVisible(false);
 
 	}
@@ -103,12 +105,12 @@ public class MapWidgetOperationInProgressCard extends WizardCard implements
 							if (caught instanceof TDGWTIsLockedException) {
 								Log.error(caught.getLocalizedMessage());
 								showErrorAndHide("Error Locked",
-										caught.getLocalizedMessage(), caught);
+										caught.getLocalizedMessage(), "",
+										caught);
 							} else {
 								showErrorAndHide("Error",
-										"An error occured in map creation: "
-												+ caught.getLocalizedMessage(),
-										caught);
+										"An error occured in map creation.",
+										caught.getLocalizedMessage(), caught);
 
 							}
 						}
@@ -120,7 +122,6 @@ public class MapWidgetOperationInProgressCard extends WizardCard implements
 	public void setup() {
 		getWizardWindow().setEnableBackButton(false);
 		setBackButtonVisible(false);
-		setNextButtonVisible(false);
 		getWizardWindow().setEnableNextButton(false);
 		getWizardWindow().setNextButtonToFinish();
 		mapCreation();
@@ -179,8 +180,7 @@ public class MapWidgetOperationInProgressCard extends WizardCard implements
 							new SessionExpiredEvent(
 									SessionExpiredType.EXPIREDONSERVER));
 		} else {
-			showErrorAndHide("Error in Export",
-					reason,caught);
+			showErrorAndHide("Error in Export", reason, details, caught);
 		}
 
 		forceLayout();
diff --git a/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetTD.java b/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetTD.java
index 036cf31..a985312 100644
--- a/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetTD.java
+++ b/src/main/java/org/gcube/portlets/user/td/mapwidget/client/MapWidgetTD.java
@@ -73,10 +73,12 @@ public class MapWidgetTD  extends WizardWindow  {
 					if (caught instanceof TDGWTIsLockedException) {
 						Log.error(caught.getLocalizedMessage());
 						showErrorAndHide("Error Locked",
-								caught.getLocalizedMessage(), caught);
+								caught.getLocalizedMessage(), "", caught);
 					} else {
 						Log.error("No load columns: "
 								+ caught.getLocalizedMessage());
+						showErrorAndHide("Error","No load columns.",
+								caught.getLocalizedMessage(), caught);
 					}
 				}
 			}
@@ -101,7 +103,7 @@ public class MapWidgetTD  extends WizardWindow  {
 				if(!existsGeometryColumn){
 					Log.info("Attention, no Geometry Column present!");
 					showErrorAndHide("Attention",
-							"No Geometry Column Present!",new Throwable("No Geometry Column Present!"));
+							"No Geometry Column Present!","", new Throwable("No Geometry Column Present!"));
 					close(false);
 				} else {
 					if(countGeometryColumns==1){