Yosemite 10.10.5, ACDSee 3.7, iMac with external SSD as boot disk Yesterday I had been looking at my photos in ACDsee. After I had finished, I shut down the Mac. I usually do that without closing any programs, I let Yosemite do that (wrong?). When I started the Mac a few hours later the photo folder was greyed out, the photos no longer accessible. In one thread it was suggested to repair permissions. That did not help. When I checked TimeMachine and went back a few days the Photos folder was greyed out even there, although I had been working with photos the last days without a problem. Is there a way to make the folder accessible again? If not should a complete restore fix the issue? Thanks.