Unable to close iPhoto.
When attempting to close iphoto a message box states photos are being imported to the photo library, please wait for download to be complete. however I can't find where these are coming from or a progress of any downloads. This means i can't close iphoto or shut down my computer. I've tried to fix this by attempting an update of iphoto but this download message still appears preventing me from updating. Any ideas please?
MacBook Pro