Problem after moving photo's and catalogue to extern HD

[maltje1962]

I exported my photo's and catalogue to an extern hard disk.No problems,but the date behind the maps on the left side are greyed out.How can I fix this?

[Michael J. Hoffman]

Lightroom may not be aligned with the new location of your folders. Can you right click one of the folders and choose "Find missing folder"? (Not sure how that would be presented in your language). 

Ideally, all your folders would be under one top level folder, and when you find that one, all the subfolders will be located as well. If you have all top level folders in your list, you may need to repeat the process for each one. To avoid this in the future, select one of your folders, right click and "Add parent folder."

[maltje1962 · Accepted solution]

It was my stupid mistake:I started LR again and everything is ok.

Thnx