Does anyone know what BCD's like Bart's write to the hard drive upon booting? I've been trying to create a CD with DriveSpy on it (with Bart's cdromsi), and it works perfectly fine, but when I try the usual tricks of hex-editing command.com (to change the c: references to a: ) and io.sys (to take out DriveSpace references), the disk won't boot anymore... any ideas or pointers? I guess I'm basically looking for a forensically sound (CD) boot image...