First I have to wonder what you were doing wandering around the library folder and doing your editing.
All you editing should be done inside iPhoto and not by delving around in the iPhoto library folder in your Pictures folder.
What do you see when you open iPhoto, not the folders?
There should be a large window with pictures on the right side and a list of albums on the left hand side.
The top album should say Library and the next is probably "Last Roll"
What do you see?
P
well after reading some of the threads I believe I have screwed up my iphoto massively. I have been deleting things from the library folder and moving things around . Now when I look at the library folder, I see a large number of thumbnails and some thumbnails that are simply blank gray boxes. When i click on the box, however, I see the original photo. IF I make some change to the photo (adjust exposture etc) and close it the thumbnail is back up. But I don;t have time to go through the hundreds of grey boxes making miniscule changes.
Is there anyway to get all my thumbanils back?

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