twotribez

ok so I figured it out. I removed the step to partition the drive again and it is now all working. Made sense since the partition has already been created at the start of the TS! doH!

Hi there, Thank you so much for your guides. It has been a very interesting a helpful site. I have a problem Preparing the disk for BitLocker. I am using HP 8440p and have followed other guides on how to enable the TPM modules on the laptops. This task works fine and TPM gets enabled. The part which fails is after when the TS runs the command line "bdehdcfg.exe –target default –quiet", in the logs I get a source unknown error after the command runs. Google has turned up with no results. At the start of the TS, after the Restart in Windows PE, we have a Partition Disk command which creates 2 partitions, one 350MB for System reserve which is bootable and the other for Windows which is not bootable. Here is the rough process which my TS runs Restart in Windows PE Partition Disk (2 paritiions, system reserve and rest for Windows) Apply operating System Apply windows Settings Apply Network Settings Setup Windows and Config Enable TPM Chip (runs a package created in SCCM to use HP BIOs config tool to enable TPM) Restart (Restarts in the currently installed default operating system) Prepare Drive for Bitlocker (Runs the command line "bdehdcfg.exe –target default –quiet") check box for Disable 64-bit file system redirection is ticked as we are deploying x64 Win 7 Restart (Restarts in the currently installed default operating system) Enable Bitlocker Everything is ok except for the one highlighted in red. Just bombs out. I check in TPM Management after it fails and reboots and logs into windows. TPM Status is on and ownership has been taken. So I assume it is all ready to go. What am I missing, why is the command not running successfully. Is it because we already have 2 partitions created earlier in the TS? Hope you can help. Been scratching my head for 3 days Cheers!