Has anyone resolved this issue? I had to use a Trial of '13 to help a colleague solve their publishing problems and when I tried to open some of my courses built in '09 the Quizmaker and Engage files are simply not available. So I uninstalled everything and did a fresh install of '09 and I am still getting the same error.
Specifically: "Presenter was unable to open project file"
Anyone resolved this yet?
Thanks so much,