IMovie getting frozen at Generating Thumbnails

Discussion in 'Mac Apps and Mac App Store' started by pathaymom, Aug 23, 2011.

  1. pathaymom macrumors newbie

    Aug 11, 2011
    I uploaded many new files to IMovie and now when I start it up, it gets to Event 5 and Generating Thumbnails and is stuck there for hours. I tried to reboot the computer a few times, closed out of IMovie and restarted but it goes directly to creating thumbnails and then gets stuck. What should I do?

  2. dizzie1 macrumors newbie

    Oct 20, 2009

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