1 Reply Latest reply: Oct 13, 2012 4:22 PM by baltwo
grin007 Level 1 (0 points)

The Mac App Store shows an update available for iMovie but when I click "update" it gives me this message, "The product distribution file could not be verified. It may be damaged or was not signed." What can I do to update this program?

iMovie (iOS), Mac OS X (10.7.5)