The 'Save BitLocker recovery information to AD DS for removable data drives' setting should be configured correctly.
enabled/disabled
(1) GPO: Computer Configuration\Administrative Templates\Windows Components\BitLocker Drive Encryption\Removable Data Drives\s2-o5\Save BitLocker recovery information to AD DS for removable data drives
(2) Registry Key: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\FVE\RDVActiveDirectoryBackup
Worksheet: Bitlocker Policy Settings; Row: 70
Setting Index #904: This is a setting option. Refer to the following parent setting for additional information: Choose how BitLocker-protected removable data drives can be recovered
http://technet.microsoft.com/en-us/library/ee706521(WS.10).aspx
oval:org.secpod.oval:def:14734
Microsoft Security Compliance Management Toolkit for Windows 7, Windows 7 Security Baseline Settings.xlsm
2009-10-01
Microsoft Security Compliance Management Toolkit for Windows 7, Windows 7 Security Baseline.xml
2009-10-01
Microsoft TechNet and other Microsoft online documentation and resources
Microsoft
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SCAP Repo OVAL Definition
2013-08-13