The 'Allow access to BitLocker-protected removable data drives from earlier versions of Windows ' setting should be configured correctly.
[Enabled (FAT32)/Disabled (none)]
(1) GPO: Computer Configuration\Administrative Templates\Windows Components\BitLocker Drive Encryption\Removable Data Drives\s1-o0\Allow access to BitLocker-protected removable data drives from earlier versions of Windows
oval:org.secpod.oval:def:14690
SCAP Repo OVAL Definition
2013-08-13