The important thing is that whatever you saved is the same version of the database you create new in Neo4j desktop.
Ideally, you should have a backup or dump file for the saved database. If not, you might be able to substitute the database files, although this is not really supported:
- Determine the version of the database files you saved.
- In your Neo4j Desktop project, create a database of the exact same version, but don't start the database.
- In Neo4j Desktop, open the folder for the database you just created (Manage --> Open Folder)
- Copy to "saved" database files into these folders
- Try starting the database.
Again, a backup or a dump file is the preferred way to restore a database.
Elaine