Bitlocker Issues

Please let me know if you have a fix. I am having the EXACT same issue with
my Sony VGN-SZ120P/B with an Infineon TPM chip that TPM services says hosts a
version 1.2 TPM. I have disabled BitLocker, nuked the TPM in the BIOS,
re-enabled it, used TPM services to take ownership of it and initialize it,
and re-enabled BitLocker. It still gives me the same pre-OS screen you are
seeing, requiring the 40-digit recovery password in order to boot.

I'm not sure if this is Infineon, Sony, or Microsoft's fault, or a
combination.

"Jamie" wrote:

> Am having serious issues installing bit locker on a sony sz3 laptop.
> The laptop has a 1.2 tpm (by infineon) and is partitioned as per ms
> instructions 1.5 plus rest for system.
> Running ultimate 32-bit.
> The bit locker checker restarts and i get a pre os screen informing me that
> the boot info has changed since bitlocker was started! Have removed all
> options in bios for anything to boot other than hdd.
> This is driving me nuts, any ideas?
>
> Thanks
>
> Jamie
>