I have my photos stored on an unRAID server. I can browse to these files and open the photos in Windows Photo Viewer. However, if I try to open in Win 8 Photos, the app crashes and I get the error message:

Windows cannot access \\ path to photos
You do not have permission to access \\ path to photos.

I seem to be able to share all file types other than photos. Win 8 Video will open a video file from the same directory that Photo will not. Also, since the photo files will open in Photo Viewer, this doesn't seem to be a permission issue on the server end. Any ideas?