The file compare is just filenames - they are identical except the server files have the .tif extension but I can use the getwithoutextension to make them exact. The problem is when I find the match then I need to go to the pathname that the server has listed as where the file should actually be. Our system had a problem and we lost a bunch of the files from the server.
Our software reads the pathname from the database and points people to the file that is actually in the server to view it. But a bunch of those files are missing. I got a backup of the 15,000 images and need to put them in their proper place on the server.

Thanks for your help!