With the recent emergence of open source course management systems, learning support infrastructures have received increased attention. More and more organisations adopt these systems to provide their educational services. Often, existing, locally developed learning support software – ranging from delivery support to multimedia content – have to be integrated into these new systems. We will report here on approaches to integrate educational multimedia into a (open source) course management system. We will use our own courseware environment – IDLE, the Interactive Database Learning Environment – and its integration into Moodle – an open source course management systems – to illustrate our experience.