template<class Base>
    class Factory
    {
        public:
            Base * Create(ObjectType type);
            bool Register(ObjectType type, CreatorBase<Base> * pCreator);
            
        private:
            typedef std::map<ObjectType, CreatorBase<Base> *> CreatorMap;
            typedef std::pair<ObjectType, CreatorBase<Base> *> CreatorPair;
            
            CreatorMap m_creatorMap;
    };

    template<class Base>
    bool Factory<Base>::Register(ObjectType type, CreatorBase<Base> * pCreator)
    {
        /* COMPILER ERROR HERE */
        CreatorMap::iterator it = m_creatorMap.find(type);
        
        if (it != m_creatorMap.end()) 
        {
            delete pCreator;
            return false;
        }
        
        m_creatorMap.insert(pair(type,pCreator));
        
        return true;
    }