norton AV 2003 pro

[diablo1]

http://unattended.msfn.org/unattended.xp/view/switch/21/

if i follow these directions can i replace norton av 2003 in the directions with NAV 2003 Pro??

i can follow the directions for the batch file but it doesnt say where to place it?? where does it go??

is there another step or is that it, do i have to make a setuptxt or something else?

thanks