He's saying he doesn't have a CD Drive.No you cant use BCDEdit or NeoGRUB to boot a ISO file. ISO are not bootable. BCDEdit is just to edit the Vista bootlaoder and NeoGRUB is for Linux installs.
Google and downlaod a demo of Alcohol 120% to burn the ISO easily or use Nero to burn the ISO. From there boot from the CD and install.