Can you pros out there help me decipher what is going on with my multiple iPhoto libraries? I intend to have only one, and can't figure out which library is actually my active one, and whether the duplicate is serving any purpose. When I upgraded to a new Macbook a few months ago, I did not use migration assistant. I moved the entire photo library using instructions I found through Apple using an external drive. I've attached a picture of what I see when I look at the folders. Thanks for any help you can offer.