i have just purchased by new machine which came with vista ultimate 64bit SP1 pre installed.
the bit locker will not work as there is no TPM found is says a TPM is required to turn on bitlocker.
i know you can use a flash drive every time you start up the machine but i dont want to do that. Does anyone know how i can get a TPM or know a solution - i read something about upgrading the bios but i dont know what bios i have!

Please help!