Hi Everyone Sorry to bother you all but I wondered if anyone could help with a problem we are experiencing. We are currently using SCCM 2007 R2 with an MDT 2010 U1 back end database to deploy zero touch Windows 7 x86 images. We are trying to set a TPM Owner Password accross our estate, when deploying an SCCM Zero Touch Task Sequence which enables bitlocker. The documentation seemed to suggest this was possible by stipulating a password in the TPMOwnerPassword field of the MDT DB but there seems to be some debate if this is at all possible? We have set a password in the DB and AD shows an entry in msTPMOwnerInformation for that computer object, however if I attempt to clear the TPM Owner is TPM.msc the password i enter(the one I stipulated in the DB)is deemed incorrect? We have also tried leaving it blank as this should set it to local administrator password but again this doesn't seem to work? Scenario 1 in the following article seemed to suggest a random TPM Owner password is generated by SCCM? http://blogs.technet.com/b/askcore/archive/2010/08/03/how-to-use-hash-of-tpm-from-ad-to-reset-your-tpm-password.aspx I just wondered if anyone had experience of this and could possibly provide any insight and let us know if what we are doing is possible? Many thanks for your time Symone