iphoto albums did not import to photos app
I updated to OS X 10.10.3 as suggested. This replaces iPhoto with the Photos app. The Photos app said it was adapting my iPhoto library to Photos. I have 15,700 photos. The process was very slow so I left it running.
When I returned several hours later, the Photos app was open but had no library. I was offered the 4 basic options including import. When trying to import photos, the finder window showed the old iPhoto library, but it was greyed out. How do I get my 15,700 iPhoto images into Photos?
OS X Yosemite (10.10.2), Parallels/WinXP/Win7/MS-DOS