In order to recover your data, you need to download and reinstall the KeepSafe application. After that, navigate to (C:) > Users > Your computer name > AppData > Local > Stardock > KeepSafeArchive folder and replace the default database with the one you have. In this way, you will be able to access your data through KeepSafe application. If you can't see the AppData folder, click the Appearance option from Control Panel and open Folder Options. Select the View tab and check Show hidden files, folders and drives box.