diff --git a/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/RegistryClientRequester.java b/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/RegistryClientRequester.java
index 9fe7926..b0e4f53 100644
--- a/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/RegistryClientRequester.java
+++ b/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/RegistryClientRequester.java
@@ -12,12 +12,14 @@ import java.util.Set;
 import org.gcube.common.authorization.library.provider.AccessTokenProvider;
 import org.gcube.common.keycloak.KeycloakClient;
 import org.gcube.common.keycloak.KeycloakClientFactory;
+import org.gcube.common.keycloak.model.AccessToken.Access;
 import org.gcube.common.keycloak.model.ModelUtils;
 import org.gcube.common.keycloak.model.TokenResponse;
-import org.gcube.common.keycloak.model.AccessToken.Access;
 import org.gcube.common.scope.api.ScopeProvider;
 import org.gcube.common.scope.impl.ScopeBean;
+import org.gcube.informationsystem.contexts.reference.entities.Context;
 import org.gcube.informationsystem.model.reference.entities.Resource;
+import org.gcube.informationsystem.resourceregistry.api.contexts.ContextCache;
 import org.gcube.informationsystem.resourceregistry.client.ResourceRegistryClient;
 import org.gcube.informationsystem.resourceregistry.client.ResourceRegistryClientFactory;
 import org.gcube.informationsystem.types.reference.Type;
@@ -25,6 +27,7 @@ import org.gcube.portlets.admin.resourcemanagement.shared.resource.CacheList;
 import org.gcube.portlets.admin.resourcemanagement.shared.resource.UtilityResource;
 import org.gcube.resourcemanagement.support.client.views.ResourceTypeDecorator;
 import org.gcube.resourcemanagement.support.shared.types.datamodel.CompleteResourceProfile;
+
 /**
  * 
  * @author pieve mail:alessandro.pieve@isti.cnr.it
@@ -32,7 +35,7 @@ import org.gcube.resourcemanagement.support.shared.types.datamodel.CompleteResou
  */
 public class RegistryClientRequester {
 
-	private static ResourceRegistryClient resourceRegistryClient = ResourceRegistryClientFactory.create();
+	private static ResourceRegistryClient resourceRegistryClient;
 
 	private static KeycloakClient client = KeycloakClientFactory.newInstance();
 
@@ -40,21 +43,26 @@ public class RegistryClientRequester {
 	private static final String clientID = "resource-registry-portlet-expieve";
 	private static final String secret = "179bd3bc-5cc4-11ec-bf63-0242ac130001";
 
+	private static final String rootScope = "/gcube";
+
 	public static final Set<String> getAvailableContexts() throws Exception {
-		Set<String> contexts = new HashSet<String>();
+		Set<String> contextList = new HashSet<String>();
+		ScopeProvider.instance.set(rootScope);
+		AccessTokenProvider.instance.set(getTokenForContext(rootScope));
 		try {
-			TokenResponse response = client.queryOIDCToken(new URL(endpoint), clientID, secret);
-			Map<String, Access> resourceAccess = ModelUtils.getAccessTokenFrom(response).getResourceAccess();
-			for (String context : resourceAccess.keySet()) {
-				try {
-					ScopeBean scope = new ScopeBean(context.replaceAll("%2F", "/"));
-					contexts.add(scope.toString());
-				}catch (IllegalArgumentException e) {	}
-			}
+			resourceRegistryClient = ResourceRegistryClientFactory.create();
+
+			ContextCache contextCache = ContextCache.getInstance();
+
+			contextList = contextCache.getContextFullNameToUUIDAssociation().keySet();
+
 		} catch (Exception e) {
 			return Collections.emptySet();
+		}finally {
+			AccessTokenProvider.instance.reset();
+			ScopeProvider.instance.reset();
 		}
-		return contexts;
+		return contextList;
 	}
 
 	private static String getTokenForContext(String context) {
@@ -84,9 +92,14 @@ public class RegistryClientRequester {
 		ScopeProvider.instance.set(scope);
 		AccessTokenProvider.instance.set(getTokenForContext(scope));
 		try {
-			
+			resourceRegistryClient = ResourceRegistryClientFactory.create();
 			List<Type> types = resourceRegistryClient.getType(Resource.class, true);
+
+			System.out.println("resource type returned "+types.size());
+
 			for (Type t : types) {
+				System.out.println("resource type found "+t.getName()+ " in "+scope);
+
 				String val = null;
 				if (t.getName().equals("EService"))
 					val= "RunningInstance";
@@ -94,7 +107,15 @@ public class RegistryClientRequester {
 					val = "GenericResource";
 				if (t.getName().equals("HostingNode"))
 					val = "GHN";
-				retval.put(val, UtilityResource.getSubResourcesTreeQuery(resourceRegistryClient, t.getName()));
+				try {
+					if (val!=null) {
+						ArrayList<String> subtrees = UtilityResource.getSubResourcesTreeQuery(resourceRegistryClient, t.getName());
+						if (!subtrees.isEmpty())
+							retval.put(val, subtrees);
+					}
+				}catch (Exception e) {
+					e.printStackTrace();
+				}
 			}
 
 		} catch (Exception e) {
@@ -117,7 +138,7 @@ public class RegistryClientRequester {
 		AccessTokenProvider.instance.set(getTokenForContext(scope));
 		try {
 
-
+			resourceRegistryClient = ResourceRegistryClientFactory.create();
 			List<String>resource=new ArrayList<String>();
 
 			switch (type) {
diff --git a/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/ServiceProxyImpl.java b/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/ServiceProxyImpl.java
index 13dac9d..a67b953 100644
--- a/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/ServiceProxyImpl.java
+++ b/src/main/java/org/gcube/portlets/admin/resourcemanagement/server/ServiceProxyImpl.java
@@ -260,7 +260,7 @@ public class ServiceProxyImpl extends RemoteServiceServlet implements ServicePro
 		ServerConsole.trace(LOG_PREFIX, "[GET-SCOPES] getting available scopes");
 		Vector<String> retval = new Vector<String>();
 		try {
-			//TODO
+			retval.addAll(RegistryClientRequester.getAvailableContexts());
 		} catch (Exception e) {
 			retval.add("/gcube");
 			retval.add("/gcube/devsec");
diff --git a/src/main/java/org/gcube/portlets/admin/resourcemanagement/shared/resource/UtilityResource.java b/src/main/java/org/gcube/portlets/admin/resourcemanagement/shared/resource/UtilityResource.java
index 0160aa8..a59106a 100644
--- a/src/main/java/org/gcube/portlets/admin/resourcemanagement/shared/resource/UtilityResource.java
+++ b/src/main/java/org/gcube/portlets/admin/resourcemanagement/shared/resource/UtilityResource.java
@@ -130,7 +130,12 @@ public class UtilityResource {
 			identifiedFacet="SoftwareFacet";
 			break;
 
+		default:
+			return new ArrayList<>(0);
+			
 		}
+		
+			
 		String query="SELECT DISTINCT("+field+") AS "+field+" "
 				+ "FROM (TRAVERSE outE('IsIdentifiedBy'),inV('"+identifiedFacet+"') FROM "+entity+")";
 
diff --git a/src/main/resources/org/gcube/portlets/admin/resourcemanagement/ResourceManagementPortlet.gwt.xml b/src/main/resources/org/gcube/portlets/admin/resourcemanagement/ResourceManagementPortlet.gwt.xml
index 47eb9e2..225cfd6 100644
--- a/src/main/resources/org/gcube/portlets/admin/resourcemanagement/ResourceManagementPortlet.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/admin/resourcemanagement/ResourceManagementPortlet.gwt.xml
@@ -4,7 +4,7 @@
 	<inherits name='com.google.gwt.user.User' />
 
 	<!-- To Comment out -->
-<!-- 	<set-property name="user.agent" value="safari,gecko1_8" /> -->
+	<set-property name="user.agent" value="safari,gecko1_8" />
 
 	<!-- Other module inherits -->
 	<inherits name='com.extjs.gxt.ui.GXT' />
diff --git a/src/main/webapp/WEB-INF/portlet.xml b/src/main/webapp/WEB-INF/portlet.xml
index 0433b79..2068bb2 100644
--- a/src/main/webapp/WEB-INF/portlet.xml
+++ b/src/main/webapp/WEB-INF/portlet.xml
@@ -2,7 +2,7 @@
 <portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" version="2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd">
 	<portlet>
 		<portlet-name>resources-management</portlet-name>
-		<display-name>Resources Management</display-name>
+		<display-name>Resource Registry Management</display-name>
 		<portlet-class>org.gcube.portlets.admin.resourcemanagement.server.portlet.ResourceManagementPortlet</portlet-class>
 		<init-param>
 			<name>view-jsp</name>
@@ -13,7 +13,7 @@
 			<mime-type>text/html</mime-type>
 		</supports>
 		<portlet-info>
-			<title>Resources Management</title>
+			<title>Resource Registry Management</title>
 			<short-title>Resources Management</short-title>
 			<keywords>Resources Management</keywords>
 		</portlet-info>
diff --git a/src/main/webapp/WEB-INF/xml/scopedata.xml b/src/main/webapp/WEB-INF/xml/scopedata.xml
index 2a50a39..d4a7c69 100644
--- a/src/main/webapp/WEB-INF/xml/scopedata.xml
+++ b/src/main/webapp/WEB-INF/xml/scopedata.xml
@@ -14,16 +14,6 @@
 				<src>ServiceMap_devsec.xml</src>
 				<scope>/gcube/devsec</scope>
 			</vo>
-			<vo>
-				<name>gcube/devNext</name>
-				<src>ServiceMap_devNext.xml</src>
-				<scope>/gcube/devNext</scope>
-			</vo>
-			<vo>
-				<name>gcube/preprod</name>
-				<src>ServiceMap_preprod.xml</src>
-				<scope>/gcube/preprod</scope>
-			</vo>
 		</vos>
 	</infrastructure>
 
diff --git a/src/main/webapp/conf/resourcemanagement.properties b/src/main/webapp/conf/resourcemanagement.properties
index a3f6f39..1c60db9 100644
--- a/src/main/webapp/conf/resourcemanagement.properties
+++ b/src/main/webapp/conf/resourcemanagement.properties
@@ -11,7 +11,7 @@ RUNNING_MODE = STANDALONE
 DEFAULT_USER = massimiliano.assante
 
 # The scope that will be used as default
-DEFAULT_SCOPE =/gcube/devNext
+DEFAULT_SCOPE =/gcube
 # the target of update notification (if in singleton mode)
 # mails MUST be separated by ;
 USERMAIL_TO = m.assante@gmail.com