diff --git a/etc/hsqldb/vdldb.script b/etc/hsqldb/vdldb.script
index 46d7e36..e7fb779 100644
--- a/etc/hsqldb/vdldb.script
+++ b/etc/hsqldb/vdldb.script
@@ -49,7 +49,7 @@ INSERT INTO PORTLETRELTOFUNCT VALUES(0,'searchGUI#Search')
 INSERT INTO PORTLETRELTOFUNCT VALUES(0,'collectionsnavigator#CollectionsNavigatorPortlet')
 INSERT INTO PORTLETRELTOFUNCT VALUES(0,'newresultset#newresultset')
 INSERT INTO PORTLETRELTOFUNCT VALUES(0,'Metadata_Viewing_Portlet#Metadata_Viewing_Portlet')
-INSERT INTO PORTLETRELTOFUNCT VALUES(0,'VRE InformationSpace Editor#VREInformationSpaceEditorPortlet')
+INSERT INTO PORTLETRELTOFUNCT VALUES(0,'VREInformationSpaceEditor#VREInformationSpaceEditorPortlet')
 INSERT INTO PORTLETRELTOFUNCT VALUES(12,'quicksearchportlet#QuickSearchPortlet')
 INSERT INTO PORTLETRELTOFUNCT VALUES(12,'newresultset#newresultset')
 INSERT INTO PORTLETRELTOFUNCT VALUES(12,'Metadata_Viewing_Portlet#Metadata_Viewing_Portlet')
diff --git a/src/org/gcube/vremanagement/vremodeler/impl/thread/DeployVRE.java b/src/org/gcube/vremanagement/vremodeler/impl/thread/DeployVRE.java
index 9cfe727..bda67bd 100644
--- a/src/org/gcube/vremanagement/vremodeler/impl/thread/DeployVRE.java
+++ b/src/org/gcube/vremanagement/vremodeler/impl/thread/DeployVRE.java
@@ -370,7 +370,6 @@ public class DeployVRE extends Thread{
 		try {
 			vreManagerHandler.run();
 		} catch (Exception e) {
-			e.printStackTrace();
 			logger.error("DeployingVRE step 2 -- failed "+e);
 			throw new GCUBEFault(e);
 		}
diff --git a/src/org/gcube/vremanagement/vremodeler/impl/util/VREManagerServiceHandler.java b/src/org/gcube/vremanagement/vremodeler/impl/util/VREManagerServiceHandler.java
index 48302e3..3061725 100644
--- a/src/org/gcube/vremanagement/vremodeler/impl/util/VREManagerServiceHandler.java
+++ b/src/org/gcube/vremanagement/vremodeler/impl/util/VREManagerServiceHandler.java
@@ -45,7 +45,7 @@ public abstract class VREManagerServiceHandler<T, P> extends GCUBEServiceHandler
 	
 	@Override
 	protected List<EndpointReferenceType> findInstances() throws Exception {
-		System.out.println("findinstance called");
+		logger.info("findinstance called");
 		try{
 			ISClient client = GHNContext.getImplementation(ISClient.class);
 			GCUBERIQuery query = client.getQuery(GCUBERIQuery.class);
@@ -61,7 +61,7 @@ public abstract class VREManagerServiceHandler<T, P> extends GCUBEServiceHandler
 			for (GCUBERunningInstance instance : client.execute(query, scope))
 			    eprs.add(instance.getAccessPoint().getEndpoint("gcube/vremanagement/VREManager"));
 			return eprs;
-		}catch(Exception e){e.printStackTrace(); throw e;}
+		}catch(Exception e){logger.error(e); throw e;}
 	}
 	
 	protected abstract  T makeCall(VREManagerPortType mbportType) throws Exception;
diff --git a/src/org/gcube/vremanagement/vremodeler/portallayout/LayoutCreation.java b/src/org/gcube/vremanagement/vremodeler/portallayout/LayoutCreation.java
index d499e4f..91ae35d 100644
--- a/src/org/gcube/vremanagement/vremodeler/portallayout/LayoutCreation.java
+++ b/src/org/gcube/vremanagement/vremodeler/portallayout/LayoutCreation.java
@@ -97,7 +97,7 @@ public class LayoutCreation {
 						
 			Element informationSpaceFrame = XMLUtil.createTextElement(doc, "frame", null,new Couple<String, String>("can-modify", "false"), new Couple<String, String>("inner-padding", ""), new Couple<String, String>("label", "") ,new Couple<String, String>("outer-padding", ""),new Couple<String, String>("required-role", ""),new Couple<String, String>("style", ""),new Couple<String, String>("transparent", "true"),new Couple<String, String>("visible", "true"),new Couple<String, String>("width", "") );
 			
-			Element informationSpacePortlet= XMLUtil.createTextElement(doc, "portlet-class", "VRE InformationSpace Editor#VREInformationSpaceEditorPortlet");
+			Element informationSpacePortlet= XMLUtil.createTextElement(doc, "portlet-class", "VREInformationSpaceEditor#VREInformationSpaceEditorPortlet");
 						
 			informationSpaceFrame.appendChild(informationSpacePortlet);
 			informationSpaceColumn.appendChild(informationSpaceFrame);