Article ID: 245412 - View products that this article applies to.
This article was previously published under Q245412
When you restore a previous registry using the scanreg /restore command, you may receive the following error message:
Microsoft Registry Checker
System restore operation failed.
This behavior occurs because you are attempting to restore the oldest version of the saved registries. The maximum number of registries is already saved as specified in the Scanreg.ini file by the MaxBackupCopies setting.
When you attempt to restore the oldest registry, Windows attempts to back up the current registry. Because Windows attempts to overwrite the same registry backup that you are attempting to restore, the restore operation is unsuccessful.
NOTE: Your oldest registry backup is still replaced with a backup of the current registry, and the oldest registry is no longer available to restore.
To resolve this issue, perform either of the following actions before using the scanreg /restore command:
(http://support.microsoft.com/kb/220878/EN-US/ )Error Message: Restore Operation Failed