iphoto won't open because it is damaged or incomplete?
I recently got a new hard drive for my MacBook Pro and had to reinstall all of my programs. So far I haven't had any problems except with my iPhoto. When I click the application to open it, a small gray box pops up and says "You can't open the application iPhoto because it may be damaged or incomplete." I'm really hoping there's a way to fix it without having to delete the app and repurchase it. Let me know if you have any suggestions!
MacBook Pro (13-inch Mid 2010), iOS 5.1.1