diff --git a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/DialogUpload.java b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/DialogUpload.java
index 858f337..7debe48 100644
--- a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/DialogUpload.java
+++ b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/DialogUpload.java
@@ -48,13 +48,9 @@ public class DialogUpload extends FormPanel implements HasWorskpaceUploadNotific
 	 * Sep 11, 2015
 	 */
 	private HTML LOADING = new HTML("Upload starting...");
-
-	protected String parentIdentifier = "";
 	protected VerticalPanel panel;
-	private HorizontalPanel hpBottom;
 //	private MonitorPanel monitorPanel;
 	protected String clientUploadKey;
-	private Anchor anchorMyUploads;
 
 	/**
 	 * Instantiates a new dialog upload stream.
@@ -67,7 +63,6 @@ public class DialogUpload extends FormPanel implements HasWorskpaceUploadNotific
 		//setWidth("400px");
 		fileUpload = new FileUpload();
 		//fileUpload.getElement().setAttribute("multiple", "multiple");
-		this.addStyleName("fileInputUploader");
 		setAction(ConstantsMPFormBuilder.WORKSPACE_UPLOADER_SERVLET_STREAM__MODIFIED);
 		setEncoding(FormPanel.ENCODING_MULTIPART);
 		setMethod(FormPanel.METHOD_POST);
@@ -92,27 +87,7 @@ public class DialogUpload extends FormPanel implements HasWorskpaceUploadNotific
 		hp.getElement().getStyle().setMarginTop(5, Unit.PX);
 		hp.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
 		hp.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
-		
 		panel.add(hp);
-
-//		hpBottom = new HorizontalPanel();
-//		hpBottom.setWidth("100%");
-////		hpBottom.getElement().getStyle().setMarginTop(5, Unit.PX);
-//		hpBottom.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
-//
-//		//if(uploadType.equals(UPLOAD_TYPE.File)){
-////			HTML msg = new HTML("<p>To select multiple files, press and hold down the Ctrl key, and then</p><p style='margin:-3px 0;'>click each item that you want to select</p>");
-////			msg.getElement().getStyle().setFontSize(10, Unit.PX);
-////			hpBottom.add(msg);
-//		//}
-//
-//		HorizontalPanel hp2 = new HorizontalPanel();
-//		hp2.getElement().getStyle().setMarginTop(5, Unit.PX);
-////		hp2.getElement().getStyle().setWidth(100, Unit.PCT);
-//		hp2.addStyleName("align-right-close");
-//
-//		hpBottom.add(hp2);
-//		panel.add(hpBottom);
 	}
 
 	/**
diff --git a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.java b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.java
index c53a849..a4ef1f0 100644
--- a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.java
+++ b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.java
@@ -18,7 +18,7 @@ public class FileUpload extends Composite {
 
 	public FileUpload() {
 		initWidget(uiBinder.createAndBindUi(this));
-		fileUploadPanel.add(new DialogUpload());
+		fileUploadPanel.add(new MultipleDilaogUpload());
 		
 	}
 }
diff --git a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.ui.xml b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.ui.xml
index a684d27..129e405 100644
--- a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.ui.xml
+++ b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/FileUpload.ui.xml
@@ -1,11 +1,18 @@
 <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
 <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
-	xmlns:g="urn:import:com.google.gwt.user.client.ui">
+	xmlns:g="urn:import:com.google.gwt.user.client.ui"
+	xmlns:b="urn:import:com.github.gwtbootstrap.client.ui">
 	<ui:style>
 	.important {
 		font-weight: bold;
 	}
 	</ui:style>
-	<g:HTMLPanel ui:field="fileUploadPanel">
+	<g:HTMLPanel>
+		<b:ControlGroup>
+			<b:ControlLabel>File:</b:ControlLabel>
+			<b:Controls>
+				<g:HTMLPanel ui:field="fileUploadPanel"></g:HTMLPanel>
+			</b:Controls>
+		</b:ControlGroup>
 	</g:HTMLPanel>
 </ui:UiBinder> 
\ No newline at end of file
diff --git a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/MultipleDilaogUpload.java b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/MultipleDilaogUpload.java
index 38d322a..17eea59 100644
--- a/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/MultipleDilaogUpload.java
+++ b/src/main/java/org/gcube/portlets/widgets/mpformbuilder/client/ui/upload/MultipleDilaogUpload.java
@@ -59,7 +59,7 @@ public class MultipleDilaogUpload extends DialogUpload {
 	 * @param parentId            the parent id
 	 * @return the list
 	 */
-	public void generateFakeUploaders(String filesSelected, String parentId) {
+	public void generateFakeUploaders(String filesSelected) {
 
 		if(filesSelected==null || filesSelected.isEmpty())
 			return;
@@ -82,21 +82,13 @@ public class MultipleDilaogUpload extends DialogUpload {
 			fakeItem.setUploadStatus(UPLOAD_STATUS.WAIT);
 			WorkspaceUploadFile fakeFile = new WorkspaceUploadFile();
 			fakeFile.setFileName(files[i]);
-			fakeFile.setParentId(parentId);
 			fakeItem.setFile(fakeFile);
 			fakeUploaders.add(fakeItem);
 		}
 
 		GWT.log("fakeUploaders generated: "+fakeUploaders.toString());
-//		return fakeUploaders;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.gcube.portlets.widgets.workspaceuploader.client.uploader.
-	 * DialogUploadStream#addHandlers()
-	 */
 	@Override
 	protected void addHandlers() {
 
@@ -165,8 +157,7 @@ public class MultipleDilaogUpload extends DialogUpload {
 			@Override
 			public void onChange(ChangeEvent event) {
 				GWT.log("browse return...");
-				if (fileUpload.getFilename() == null
-						|| fileUpload.getFilename().isEmpty()) {
+				if (fileUpload.getFilename() == null || fileUpload.getFilename().isEmpty()) {
 					GWT.log("No file specified ");
 					//MultipleDilaogUpload.this.hide();
 					return;
@@ -182,7 +173,7 @@ public class MultipleDilaogUpload extends DialogUpload {
 					return;
 
 				// GENERATE NEW UPLOADERS
-				generateFakeUploaders(filesSelected, parentIdentifier);
+				generateFakeUploaders(filesSelected);
 				GWT.log(fakeUploaders.toString());
 				createJsonKeyForFiles();
 				GWT.log(jsonKeys);