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Participant
September 23, 2013
Question

Problem installing Adobe Flash Plug in Update on Mac

  • September 23, 2013
  • 1 reply
  • 303 views

Message says 'only a single instance of the program can run.' Online help says to hit 'ok' and another instance of the program will take over. We hit 'Ok'. Nothing happens. What do we do?

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1 reply

C_F_McBlob
Inspiring
September 23, 2013

See:  How to perform a "clean install" of Flash Player in Mac OS X

Follow those steps TO THE LETTER. They'll have you up and running in no time.