In this paper, the European Higher Education Area (EHEA) adapted technological model is presented, developed in order to provide the e-learning solution for the new grades of the Spanish University for Distance Education (UNED). The transition of UNED's e-learning users to a new platform must focus on user experiences, so WebCT (used in the university from the beginning as its e-learning platform) and Moodle (open source elearning platform with numerous implementations in other universities) were analyzed from a user's point of view. This analysis allowed a set of interfaces/tools to be defined in order to fulfil the user requirements for the UNED enterprise e-learning system, called aLF (active Learning Framework). Actually, the new version of aLF has implemented the new improvements in order to start a successful transition.