The latest Flash Player version 20.0.0.267, included in Windows update KB3132372 (December 29), contains an issue that prevents all Flash-based applications from working correctly. For example, iSpring e-learning software such as  Presenter, Converter Pro, QuizMaker, Cam, TalkMaster, and Visuals cannot be launched from their icons or the Start menu, since they are partially Flash-based.  Since Flash appears to be on the way out, the latest revision activities / quizzes on this website will be published in HTML5 format only.