I have windows 7 ultimate on my Macbook Pro running Mac OSX 10.5.8 Leopard and i am trying to use my windows 7 ultimate on Boot Camp 2.0. I am trying to activate the Bitlocker feature and i dont know how to get to the BIOS and activate the TPM's so i can use the bitlocker feature on ultimate. Can anyone walk me through how to activate TPM's on my macbook pro so i can use bitlocker????