diff --git a/src/org/gcube/vremanagement/vremodeler/db/DIStoDBUtil.java b/src/org/gcube/vremanagement/vremodeler/db/DIStoDBUtil.java
index b1407bd..ab26833 100644
--- a/src/org/gcube/vremanagement/vremodeler/db/DIStoDBUtil.java
+++ b/src/org/gcube/vremanagement/vremodeler/db/DIStoDBUtil.java
@@ -131,9 +131,10 @@ public class DIStoDBUtil {
 	 * @throws RemoteException
 	 */
 	private static String makeQueryDIS(EndpointReferenceType epr, ExtendedGSSCredential cred, String query) throws RemoteException{
-		GeneralQueryManager q;
-		String results;
 		
+		//GeneralQueryManager q;
+		String results= null;
+		/*
 		try {
 			DISHLSClient.init();
 			q= DISHLSClient.getGeneralQueryManager(cred, epr);
@@ -142,7 +143,7 @@ public class DIStoDBUtil {
 			//logger.error("VDL Model Service: error initializing database");
 			throw new RemoteException(e1.getMessage(), e1);
 		}
-		
+		*/
 		return results;
 	}
 	
@@ -420,6 +421,8 @@ public class DIStoDBUtil {
 		for (String[] singleDHN:resultsDHNParsed)
 		{
 			String[] riID;
+			
+			/*
 			try {
 				riID=DISHLSClient.getRunningInstanceManager(cred,epr).getAllRunningInstancesOnDHN(singleDHN[0], cred, epr);
 			} catch (DISHLSClientException e) {
@@ -429,8 +432,10 @@ public class DIStoDBUtil {
 				//logger.error("VDLModel: Error initializing DB with DHN and RI (Credential error)");
 				throw new RemoteException("Error querying DIS-IP (Credential error)", e);
 			}
+			*/
 			
 			//retreiving related RIID with DHNID
+			/*
 			String[] temp;
 			for (String id: riID){ 
 				temp=new String[2];
@@ -438,7 +443,7 @@ public class DIStoDBUtil {
 				temp[1]=id;
 				DNHRelatedRIArray.add(temp);
 			}
-				
+				*/
 		}
 		
 		/*
@@ -543,6 +548,7 @@ public class DIStoDBUtil {
 				String[][] resultsRIParsed= parseResults(results, "r");
 				
 				String[] riID;
+				/*
 				try {
 					riID=DISHLSClient.getRunningInstanceManager(cred,epr).getAllRunningInstancesOnDHN(resourceID, cred, epr);
 				} catch (DISHLSClientException e) {
@@ -552,17 +558,18 @@ public class DIStoDBUtil {
 					//logger.error("VDLModel: Error initializing DB with DHN and RI (Credential error)");
 					throw new RemoteException("Error querying DIS-IP (Credential error)", e);
 				}
-				
+				*/
 				
 				//retreiving related RIID with DHNID
 				String[] temp;
+				/*
 				for (String id: riID){ 
 					temp=new String[2];
 					temp[0]=resourceID;
 					temp[1]=id;
 					DNHRelatedRIArray.add(temp);
 				}
-				
+				*/
 				try{
 					DBInterface.connect();
 					DBInterface.InsertInto("dhn", resultsDHNParsed, false);