iPhoto 9.5.1
OS X 10.9.5
Haven't tried any fixes.
Not sure about "location" or type of library.
Can't post screen shot. Just know that about 5 to 8 photos appear multiple times when I view the "event". Then when I click on one of them, other photos appear that I don't see in the "event" view.
Can't recall if I updated some software before downloading pics. Don't think so. Actually, downloaded pics from 2 different cards on same day. The problem does not affect the other set of photos.
I have an iMac. Space shouldn't be a problem, but how do I confirm?