Bitlocker, TPM, and Gateway

Hello,

Has anyone gotten BitLocker configured with TPM support on a Gateway
computer? I have a Gateway M280 laptop with a Broadcom TPM 1.2 chip. The TPM
is enabled in the BIOS, it is listed in Device Manager (using MS drivers) but
can not be seen in TPM.MSC, the BitLocker Control Panel applet, or the
'manage-bde.wsf' script.

Any help would be appreciated.

Regards,

APA