Truecrypt Pre-boot for USB

[dissemble2discover]

I have a customized Windows Home Premium SP1 installation on a USB bootable drive. I wanted to know if there was any way I can have some sort of pre-boot authentication that involves typing in a password onto the USB drive to access the bootup of Windows 7 installation?

Is there anyway to accomplish this with TrueCrypt? Other software?

 

[dissemble2discover]

anyone have any ideas of software that can pre-boot a bootable usb drive using AES 256-bit encryption?

 

[inzone]

In this forum we don't give out passwords or instruct anyone on how to access something that requires a passcode that they don't have. Those are the forum rules.