diff -r 7f9066817285 -r 1204cadac0a6 samigo/samigo-services/src/java/org/sakaiproject/tool/assessment/integration/helper/integrated/AgentHelperImpl.java
--- a/samigo/samigo-services/src/java/org/sakaiproject/tool/assessment/integration/helper/integrated/AgentHelperImpl.java	Thu Apr 10 15:49:49 2014 +0800
+++ b/samigo/samigo-services/src/java/org/sakaiproject/tool/assessment/integration/helper/integrated/AgentHelperImpl.java	Thu Apr 10 16:32:36 2014 +0800
@@ -441,7 +441,17 @@
       String realmName = "/site/" + thisSiteId;
 
       //get the roles from the realm and set of users
-      return AuthzGroupService.getUsersRole(inUsers, realmName);
+      Map<String, String> usersRoleMap = AuthzGroupService.getUsersRole(inUsers, realmName);
+      Map<String, String> roleIdNameMap = new HashMap<String, String>();
+      for (String user: usersRoleMap.keySet()) {
+    	  String roleId = usersRoleMap.get(user);
+    	  if (roleIdNameMap.get(roleId) == null) {
+    		  String roleName = AuthzGroupService.getLocalizedRoleName(roleId, roleId);
+    		  roleIdNameMap.put(roleId, roleName);
+    	  }
+    	  usersRoleMap.put(user, roleIdNameMap.get(roleId));
+      }
+      return usersRoleMap;
   }
 
   //cwen