Hello all. I am facing a very annoying problem since i upgraded to Mavericks: Itunes cannot identify the iphoto library on my way to sync photos from mac to iphone. The result is to get the endless loading icon rotating in the 'photos' tab inside itunes. I want to mention that other apps have the same response when i try to import the iphoto library to them (like cleanmymac2) and i get the 'library not suppoorted' message or the library appears grayed-out. Iphoto app works great though and recognises iphoto library with no issues. I have tried reinstall both itunes and iphoto, the built-in iphoto repair tool, to duplicate the iphoto library, fix permissions, update everything and some other tricks, but with no result. Can you please help me with that? The attached photo shows what I see when I try to sync photos to iphone.