So I had a mac pro years ago which became obsolete and I put it aside, intending to get into it some days and move the photos to a new computer, but the problem didn't seem pressing. Eventually, when I moved to a new house, I decided to dump the computer. I yanked the hard drives and threw the rest of it away. Or maybe I gave it to somebody, I can't remember. Anyhoo, I recently plugged in the SATA drives to a modern iMac. I can see all the folders, etc, but I can't open Lightroom. I get a message that says, "Sorry, but this software expired on June 30, 2006." I can also see individual library files -- not the photos, just a file outline and the number -- but I can't open them because apparently the current Lightroom isn't that backward compatible. And I screwed, or is there some way to get at these things?