Quicktime in Mavericks?

Discussion in 'Mac Apps and Mac App Store' started by kasruesao, May 2, 2014.

  1. kasruesao macrumors newbie

    May 2, 2014
    So I just upgraded from Snow Leopard to Mavericks. I used to be able to trim videos in QT (not the QT 7 in Utilities) and save them. But now when I try to do it, it gives me the message, "The operation could not be completed" Can someone please help? However, when I try to trim a MP4 file, it saves. I'm so frustrated.

    Is there any way to downgrade to the QT that was default with Snow Leopard?
  2. pubwvj macrumors 68000


    Oct 1, 2004
    Mountains of Vermont

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