Presenter videos published as pdf documents play fine on windows maxhines but only intermittently on Macs. Sometimes the same file will not play, but after it is closed and reopened, it plays fine. Any insights?
Well, that isn't true. Flash content plays fine on a Mac, but not in iOS devices.
That said, you should check the version of Presenter that output the PDF's, and go to 7.0.6 or 7.0.7 if it is not there. There were many bug fixes up to 7.0.6 so it could have been one of the issues with an early version of Presenter.