So, I just downloaded and installed Lion on my iMac. However, I did so on a separate clean partition, and saved Snow Leopard on the other. So, in Lion, I tried to open iPhoto on my Snow Leopard partition, and it crashed. Here's the error message:
com.apple.iPhoto: dyld: Library not loaded: /Library/Frameworks/iLifeFaceRecognition.framework/Versions/A/iLifeFaceRecognition
Any help would be appreciated!