iPhoto will note open it tells me I need to prepare Library with Upgrader but still does not work I click learn more to get error -10810 Torch.app can't be opened
I-photo ver 9.5
I cant open iPhoto
I get the prompt to prepare the library using the iPhoto Library Upgrader available from Apple.
I downloaded the file and ran the upgrader as instructed which reported the installation was successful.
iphoto still wont open.
When I click learn more I get the error message -10810
can anyone help
iPhoto '11, OS X Mavericks (10.9)