Iphoto crashing and more...
Running iPhoto 11, version 9.4.3 on a MacBook Pro 10.8.4.
The problem started with iPhoto when I scanned some old photos (1940's-1960's) and imported them into iPhoto. Some photos say that they can't be edited because the original format is not supported. If I can get that far, it usually quits unexpectedly after I tried to edit. It became a major problem when it wouldn't let me do anything...10 seconds after iPhoto started it quit. Everytime. It tried to repair itself numberous times, but I finally rebuild the library by clicking command+option and started it from there. Now it will stay working as long as I don't try to edit those photos that come up with the exclamation point/triangle before the image pops up. But I still need to edit those photos. Should I delete all of those photos and rescan them? Or is there a way to find the original format and get that fixed so I can edit again? I imported about 600 images, but only about 200 have the problem I'm mentioning.
I appreciate any and all help. I'm seeing my family in early August and would really like to get these photos in slideshow. Thank you!
MacBook Pro, OS X Mountain Lion (10.8.2)