Presentation about the openED 2.0 project, at the EDEN 2011 conference Aczel, James; Cross, Simon; Meiszner, Andreas; Hardy, Pascale; McAndrew, Patrick and Clow, Doug (2011). Some issues affecting the sustainability of open learning courses. In: EDEN 2011 Annual Conference: Learning and Sustainability: The New Ecosystem of Innovation and Knowledge, 19-22 June 2011, Dublin, Ireland.