Backup Failure v8 -> v8

[thinkbsd]

I'm attempting to move users from one server to a new server. Both running Plesk8.0 both running Freebsd 5.3.

I created the backup via gui interface on the old server, saved the backup to my desktop, logged into the new server, uploaded the backup file and attempted to restore.

I received this error and the restore failed.

Unsupported backup level ""

0: /usr/local/psa/admin/plib/common_func.php3:169
psaerror(string 'Unsupported backup level ""')
1: /usr/local/psa/admin/plib/backup/BackupManagerFactory.php:61
BackupManagerFactory->BackupManagerFactory()
2: /usr/local/psa/admin/htdocs/backup/main_domain.php:15

Anyone have the same problem?