my photos are showing up missing or offline. I tried to locate them and they are not on my computer anywhere! I tried moving a mass grouping of images the other day to my hard drive. They did not go and they are not on the computer. I can see the images in lightroom, but can not work with them or use them. Can I get them back in some way??? side note: I bakup my images..and they are not in the backup folder either.