>Anyone knows of any utilities that will allow me to take a hardware key? Like the motherboard's serial number, Hard disk serial number, genetic print of the person using the keyboard, or anything that can allow me to know if the copy is running on a PC it is not authorized to run on?

Take a look at www.softwarekey.com, it costs a few $'s but has many different ways to authorize/unauthorize a software installation. No I don't work for them.<g>