I was wondering if anyone has any experience in installing BW from an external hard drive.

My laptop does not have a DVD player so I am forced to install from some sort of external drive. I currently own a thumb drive that has 8 gigs of space and I also have an external drive that would have plenty of space. If I used the external hard drive I could just copy the BibleWorks DVD's to the hard drive via my desktop and then install from the external hard drive via the USB port.

Could someone instruct me as the best way to layout the directory structure on the external hard drive if I install it from there?