[quote author=PatrickC link=topic=8288.msg56228#msg56228 date=1257241'67]
1. Simple date-based folders: 2''9/2''9-12/2''9-12-25 - you don't need anything else, especially because you're already using tags to locate your images.
2. As John says, write metadata to files (Cmd-S) and back up EVERYTHING. Make sure you have a current copy of your LR database (which is what a backup is, but there's no harm in having an extra one).
3. As I understand it, you have a substantial proportion of your images in the file system you think is right? If so, you can do as follows: Create an new folder inside Lightroom, at the top level. Select all of the folders which do not conform to your preferred folder naming structure and drag them into your new folder - okay any warnings you get about moving files on disk.
4. Delete this top-level folder from LR BUT DO NOT DELETE THE FILES FROM DISK, just remove the folders from LR.
4. File>Import>from disk, navigate to the folder you created (which still exists on your hard drive although you deleted it from your LR database), make sure 'include subfolders' is selected, choose 'copy to new location' and your preferred folder structure and sit back. Once the import has completed and you have checked that all your images are where you want them and don't have !s on them you can delete the folder you created.
If there are many image files you need to move you might need to use an external hard drive as you will temporarily be creating copies of the image pixel files, so doubling the HD space.
One caveat: if your images are in collections, doing this will remove them from those collections. If this is an issue, you'll have to either write out a list of the images which will be removed and add them back to the collections manually, or use a more manual way to reorganise, eg set up collections by date and then move the images within LR.
Good luck - it shouldn't take too much of your time, though it might occupy your computer for a few hours if there are many images!
Patrick Cunningham
[/quote]
Thanks so much Patrick I did not know it was easier than I thought. I dragged the photos to the right folders and it looks already way better. I guess I was just scared every time I got this warning about moving files.
I am still working on it, but am so relieved that I'm going into the right direction. I will take it by little steps.
Thanks again!