Images update group in library

Hi.
I am trying to update a group of images in the project library, but it does not update,
The steps I follow are the following:
1. I select in the library the images that I want to update.
2. Access the update icon.
3. I update resource path.
4. I delete the old route. Where the images were before.
5 I add new route.
6. I update.
7. And update again.

Captivate tells me that the images have been correctly updated but it does not.