I have followed you instructions and have had no reson to think I had a problem until now. I had to redo my mail server and I now want to restor my backups made on my NAS unit but I am not able to do so. duply exampleuser restore /var/vmail --- Start running command RESTORE at 17:35:39.360 --- NcFTP version is 3.2.4 Restore destination directory /var/vmail/biggdog.biz already exists. Will not overwrite. 17:35:39.469 Task 'RESTORE' failed with exit code '11'. --- Finished state FAILED 'code 11' at 17:35:39.469 - Runtime 00:00:00.108 --- Now it seems I may have done these backups for nothing. Please help. I may have found the issue. I need to know how to put back the original key into the new system. Will that work???