As announced on 2013.06.03, NIST has released a supplemental USGCB SCAP 1.0 content for Windows due to an issue that has been identified with the current content. For users who are experiencing directory server performance issues caused by the existing USGCB content, the supplemental USGCB SCAP 1.0 content is available for download as Supplemental USGCB SCAP 1.0 Windows Content.