Hey, Do you still need to achieve that? I had that problem yesterday and I managed to fix it with the following changes in the EnumApiController in Enum Lists project.

static EnumApiController()
        {
            Assembly.ReflectionOnlyLoad("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089");
        }

        public IDictionary<string, string> GetAll(string assemblyName, string typeName)
        {            
            var assembly = GetAssembly(assemblyName);
            var type = assembly.GetType(typeName);            
            Dictionary<string, string> items = new Dictionary<string,string>();
            foreach (FieldInfo fi in type.GetFields(BindingFlags.Public | BindingFlags.Static))            
            {
                items.Add(fi.Name, GetEnumDescription(fi));                
            }

            return items;
        }

public static string GetEnumDescription(FieldInfo fi)
        {                 
            List<CustomAttributeData> attributes =
                fi.GetCustomAttributesData().ToList();


            if (attributes != null &&
                attributes.Count > 0)
            {
                var attribute = attributes.Where(x => x.AttributeType.Name == "DescriptionAttribute").FirstOrDefault();
                if (attribute != null)
                    return attribute.ConstructorArguments[0].Value.ToString();
                else
                    return fi.Name;
            }                
            else
                return fi.Name;
        }

Then you just need to change the js files to be able handle the Dictionary that's returned. For checkbox it would be something like that:

for (var i in $scope.enumItems) {
                    var isChecked = _.contains($scope.model.value, i);
                    $scope.selectedItems.push({ checked: isChecked, key: i, val: $scope.enumItems[i] });
                }

is working on a reply...