Resource Page Description
The code samples on this resource page help you make customizations to your automated BitLocker deployment in support of the EnableBitLocker.vbs sample script. Combine these code samples as neccessary to support deploying BitLocker using the Windows Automated Installation Kit (AIK), the Windows OEM Preinstallation Kit (OPK), Windows Deployment Services (WDS), or as part of an unattended installation, whichever is appropriate for your situation.
See the following resource pages to download the files and documentation on the different deployment methods:
The BitLockerTPMSchemaExtension.ldf file is used with domain controllers running Windows Server 2003 with Service Pack 1 (SP1) or Service Pack 2 (SP2) to extend the Active Directory schema to support backing up recovery information for BitLocker and the TPM owner password in Active Directory. This schema extension is not required for domain controllers running Windows Server 2008 or Windows Server 2008 R2. If you need to extend your Active Directory schema to support Active Driectory back up of BitLocker and TPM recovery information, download the following file:
Thank's MICROSOFT ;)