diff --git a/.gwt/.gwt-log b/.gwt/.gwt-log
index 2666f3d..2c9973f 100644
--- a/.gwt/.gwt-log
+++ b/.gwt/.gwt-log
@@ -5338,3 +5338,35 @@ Compiling...
    Compilation completed in 0.00 seconds
 Removing invalidated units
 Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units.  Used 0 / 2719 units from cache.
+Compiling...
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   60% complete (ETR: 2 seconds)
+   70% complete (ETR: 2 seconds)
+   80% complete (ETR: 1 seconds)
+   90% complete (ETR: 1 seconds)
+   100% complete (ETR: 0 seconds)
+   Compilation completed in 12.77 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/AddColumnProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/AddColumnProgressBarUpdater.java
index 44021a6..efc6e15 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/AddColumnProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/AddColumnProgressBarUpdater.java
@@ -58,8 +58,7 @@ public class AddColumnProgressBarUpdater implements AddColumnProgressListener {
 	@Override
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ChangeColumnTypeProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ChangeColumnTypeProgressBarUpdater.java
index 6289725..a084353 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ChangeColumnTypeProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ChangeColumnTypeProgressBarUpdater.java
@@ -57,8 +57,7 @@ public class ChangeColumnTypeProgressBarUpdater implements ChangeColumnTypeProgr
 	@Override
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/DeleteColumnProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/DeleteColumnProgressBarUpdater.java
index e2ceb6b..87fcdd2 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/DeleteColumnProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/DeleteColumnProgressBarUpdater.java
@@ -54,8 +54,7 @@ public class DeleteColumnProgressBarUpdater implements DeleteColumnProgressListe
 
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/LabelColumnProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/LabelColumnProgressBarUpdater.java
index af85f8e..f8fb742 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/LabelColumnProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/LabelColumnProgressBarUpdater.java
@@ -54,8 +54,7 @@ public class LabelColumnProgressBarUpdater implements LabelColumnProgressListene
 
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceBatchColumnProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceBatchColumnProgressBarUpdater.java
index 8e674ca..7230dea 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceBatchColumnProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceBatchColumnProgressBarUpdater.java
@@ -54,8 +54,7 @@ public class ReplaceBatchColumnProgressBarUpdater implements ReplaceBatchColumnP
 
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceColumnProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceColumnProgressBarUpdater.java
index 6817efa..92a24f1 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceColumnProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/ReplaceColumnProgressBarUpdater.java
@@ -54,8 +54,7 @@ public class ReplaceColumnProgressBarUpdater implements ReplaceColumnProgressLis
 
 	public void operationUpdate(float elaborated) {
 		Log.info("Import elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResubmitProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResubmitProgressBarUpdater.java
index b74eb03..a4b4efe 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResubmitProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResubmitProgressBarUpdater.java
@@ -58,8 +58,7 @@ public class TaskResubmitProgressBarUpdater implements TaskResubmitProgressListe
 	@Override
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");
diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResumeProgressBarUpdater.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResumeProgressBarUpdater.java
index 7ebb0a4..4c18693 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResumeProgressBarUpdater.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/progress/TaskResumeProgressBarUpdater.java
@@ -58,8 +58,7 @@ public class TaskResumeProgressBarUpdater implements TaskResumeProgressListener
 	@Override
 	public void operationUpdate(float elaborated) {
 		Log.info("Elaborated: "+elaborated);
-		if (elaborated == 0) progressBar.updateProgress(0, "Initializing...");
-		if (elaborated>0 && elaborated<1) {
+		if (elaborated>=0 && elaborated<1) {
 			Log.trace("progress "+elaborated);
 			int elab=new Float(elaborated*100).intValue();
 			progressBar.updateProgress(elaborated,elab+"% Progress...");