how to restore iphoto
IPhoto "crashed" on my MacBook Pro when i was using the photostream transfering photos from my iPHONE. After restarting the computer, and ever since, the software Iphoto doesn't work on my computer. All the pictures have vanished and the created albums are gone. The software doesn't work properly after this either, cant't transfer new photo's the the library, the photostream is out, and the program freezes.
How can I restore the software so iPhoto starts to work again.
Is there a repair-funktion?
Or mayby re-install the software?
How to do this and which do you think is the best way?
Regards, K.
MacBook Pro, OS X Mountain Lion (10.8.3), Iphoto - software doesn't work.