diff --git a/src/org/gcube/application/framework/core/cache/factories/ApplicationCredentials.java b/src/org/gcube/application/framework/core/cache/factories/ApplicationCredentials.java
index 9654032..e29ae5c 100644
--- a/src/org/gcube/application/framework/core/cache/factories/ApplicationCredentials.java
+++ b/src/org/gcube/application/framework/core/cache/factories/ApplicationCredentials.java
@@ -8,7 +8,9 @@ import org.gcube.application.framework.core.util.UserCredential;
 import org.gcube.common.core.scope.GCUBEScope;
 import org.gcube.common.core.security.utils.VOMSAttributesReader;
 import org.gcube.common.core.utils.logging.GCUBELog;
-import org.gcube.vomanagement.vomsAdmin.impl.VOMSAdminImpl;
+import org.gcube.vomanagement.vomsapi.VOMSAdmin;
+import org.gcube.vomanagement.vomsapi.impl.VOMSAPIFactory;
+import org.glite.wsdl.services.org_glite_security_voms.User;
 import org.gridforum.jgss.ExtendedGSSCredential;
 
 /**
@@ -54,23 +56,33 @@ public class ApplicationCredentials {
 		ExtendedGSSCredential cred = creds.get(VREname);
 		if(cred == null)
 		{
-			// If the creedential is not available, it retrieves it from myProxy
+			// If the credential is not available, it retrieves it from myProxy
 			cred = UserCredential.getCredential("application", VREname);
 			if(cred == null)
 			{
 				//user "application" does not exist on this VRE, so we add him and try to get credential again
-				VOMSAdminImpl vomsA;
+				VOMSAdmin vomsA;
+				VOMSAPIFactory factory;
 				try {
-					vomsA = VOMSAdminManager.getVOMSAdmin();
+					factory = VOMSAdminManager.getVOMSFactory();
+					vomsA = factory.getVOMSAdmin();
 				//	String[] roles = vomsA.listRoles();
 				//	vomsA.createUser("application", userDN+"application", userCA, "application@gcube.org");
 				//	vomsA.addMember(VREname, userDN+"application", userCA);
 				//	vomsA.assignRole(VREname, roles[0], userDN+"application", userCA);
 				//	vomsA =  new VOMSAdminImpl();
-					String[] roles = vomsA.getPortType().listRoles();
-					vomsA.getExtendedPortType().createUser("application", userDN+"application", userCA, "application@gcube.org");
-					vomsA.getExtendedPortType().addOnlineCAMember(VREname, userDN+"application");
-					vomsA.getExtendedPortType().assignOnlineCARole(VREname, roles[0], userDN+"application");
+					String[] roles = vomsA.listRoles();
+					User myUser = new User();
+					myUser.setCN("application");
+					myUser.setDN(userDN+"application");
+					myUser.setCA(userCA);
+					myUser.setMail("application@gcube.org");
+					//vomsA.getExtendedPortType().createUser("application", userDN+"application", userCA, "application@gcube.org");
+					vomsA.createUser(myUser);
+					//vomsA.getExtendedPortType().addOnlineCAMember(VREname, userDN+"application");
+					//vomsA.getExtendedPortType().assignOnlineCARole(VREname, roles[0], userDN+"application");
+					vomsA.addMember(VREname, userDN + "application", userCA);
+					vomsA.assignRole(VREname, roles[0], userDN + "application", userCA);
 				} 
 				catch (Exception e) {
 					vomsA = null;