diff --git a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVWorkSpaceSelectionCard.java b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVWorkSpaceSelectionCard.java
index 1157673..b62c4ed 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVWorkSpaceSelectionCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/CSVWorkSpaceSelectionCard.java
@@ -5,6 +5,7 @@ package org.gcube.portlets.user.td.csvimportwidget.client;
 
 import org.gcube.portlets.user.td.csvimportwidget.client.general.WizardCard;
 import org.gcube.portlets.user.td.csvimportwidget.client.workspace.WorkspacePanel;
+import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
 import org.gcube.portlets.user.td.gwtservice.shared.csv.CSVImportSession;
 import org.gcube.portlets.widgets.lighttree.client.Item;
 import org.gcube.portlets.widgets.lighttree.client.ItemType;
@@ -13,6 +14,7 @@ import org.gcube.portlets.widgets.lighttree.client.event.ItemSelectionHandler;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.user.client.Command;
+import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
 
 /**
@@ -56,15 +58,12 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 				if(item.getType()==ItemType.EXTERNAL_FILE){
 					String filename=item.getName();
 					if(filename!=null&&!filename.isEmpty()){
-						if(filename.compareToIgnoreCase("empty")!=0){
 							Log.debug("Item name: "+filename);
 							Log.debug("Item path: "+item.getPath());
-							getWizardWindow().setEnableNextButton(true);
 							
-						} else {
-							Log.debug("Item"+filename);
-							getWizardWindow().setEnableNextButton(false);
-						}
+							importSession.setItemId(item.getId());
+							getWizardWindow().setEnableNextButton(true);	
+							
 					} else {
 						Log.debug("Item name null or empty");
 						getWizardWindow().setEnableNextButton(false);
@@ -91,6 +90,7 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 
 			@Override
 			public void execute() {
+				getFileFromWorkspace();
 				//TODO
 				/*importSession.setTabResource(detail);
 
@@ -122,5 +122,25 @@ public class CSVWorkSpaceSelectionCard extends WizardCard {
 		getWizardWindow().setEnableNextButton(false);
 
 	}
+	
+	protected void getFileFromWorkspace(){
+		TDGWTServiceAsync tdGwtServiceAsync=TDGWTServiceAsync.INSTANCE;
+		tdGwtServiceAsync.getFileFromWorkspace(importSession, new AsyncCallback<Void>(){
 
+			@Override
+			public void onFailure(Throwable caught) {
+				thisCard.showErrorAndHide("Error", "Error retrieving the file from the workspace: "+caught.getLocalizedMessage(),
+						caught.toString(), caught);
+				
+			}
+
+			@Override
+			public void onSuccess(Void result) {
+				// TODO Auto-generated method stub
+				
+			}
+			
+		});
+		
+	}
 }
diff --git a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/FileUploadPanel.java b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/FileUploadPanel.java
index d51b784..2dd4216 100644
--- a/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/FileUploadPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/csvimportwidget/client/FileUploadPanel.java
@@ -185,19 +185,9 @@ public class FileUploadPanel extends FormPanel {
 	protected void startUpload() {
 		disableUpload();
 
-		// we update the action url with the session id
-		// this is necessary in order to let the servlet retrieve the session id
-		// before the POST request parsing
 		StringBuilder actionUrl = new StringBuilder();
 		actionUrl.append(GWT.getModuleBaseURL());
-		// actionUrl.append(UPLOAD_SERVLET+"?sessionId=");
 		actionUrl.append(UPLOAD_SERVLET);
-		/*
-		 * if(session==null){ Log.info("No valid Session"); AlertMessageBox
-		 * alertMessageBox = new AlertMessageBox("No session valid",
-		 * "Error generating the session"); alertMessageBox.show(); return; }
-		 */
-		// actionUrl.append(session.getId());
 		setAction(actionUrl.toString());
 		Log.info("Start Upload action Url " + actionUrl.toString());
 		submit();