diff --git a/etc/build.properties b/etc/build.properties
index dc923ca..c62cdc4 100755
--- a/etc/build.properties
+++ b/etc/build.properties
@@ -1,5 +1,5 @@
 package = org.gcube.vremanagement.vremodeler
-lib.dir = Dependencies/VDLModeler
+lib.dir = Dependencies/VREModeler
 wsdl.1 = ModelerFactory
 wsdl.2 = ModelerService
 namespace.1=http://gcube-system.org/namespaces/vremanagement/vremodeler
diff --git a/src/org/gcube/vremanagement/vremodeler/impl/ModelFactoryService.java b/src/org/gcube/vremanagement/vremodeler/impl/ModelFactoryService.java
index 0966052..164fc80 100644
--- a/src/org/gcube/vremanagement/vremodeler/impl/ModelFactoryService.java
+++ b/src/org/gcube/vremanagement/vremodeler/impl/ModelFactoryService.java
@@ -18,7 +18,7 @@ import org.gcube.vremanagement.vremodeler.stubs.GetExistingNamesResponseMessage;
 
 public class ModelFactoryService{
 	
-	private GCUBELog logger = new GCUBELog(ModelFactoryService.class.getName());
+	private GCUBELog logger = new GCUBELog(ModelFactoryService.class);
 	private static final UUIDGen uuidGen = UUIDGenFactory.getUUIDGen();
 	
 	protected ServiceContext getServiceContext() {
@@ -60,7 +60,7 @@ public class ModelFactoryService{
 			res= DBInterface.queryDB("select VRE.name from VRE;");
 			while (res.next())
 				toReturn.add(res.getString(1));
-		}catch(Exception e) {logger.error("VRE Model: error on DB"); throw new GCUBEFault(e);}
+		}catch(Exception e) {logger.error("error on DB"); throw new GCUBEFault(e);}
 		GetExistingNamesResponseMessage response = new GetExistingNamesResponseMessage();
 		response.setNames(toReturn.toArray(new String[0]));
 		
@@ -122,21 +122,21 @@ public class ModelFactoryService{
 	 * 
 	 * remove the DL instance
 	 * 
-	 * @param request the id of DL to remove
+	 * @param request the id of VRE to remove
 	 * @return void
 	 * @throws RemoteException -
 	 */
-	public void removeVRE(String id) throws GCUBEFault{
+	public VOID removeVRE(String id) throws GCUBEFault{
+		logger.trace("Deleting resource with id "+id);
 		try{
 			ModelerContext pctx= ModelerContext.getPortTypeContext();
-			logger.trace("Deleting resource with id "+id);
 			//destroy the resource;
 			DBInterface.ExecuteUpdate("DELETE FROM VRE where VRE.id='"+id+"';");
 			pctx.getWSHome().remove(pctx.makeKey(id));
+			return new VOID();
 		}catch(Exception e){
-			logger.error("VDLModel: "+e.getMessage());
-			
-			throw new GCUBEFault( e);
+			logger.error("error removing resource",e);
+			throw new GCUBEFault(e);
 		}
 		
 	}