Hi Martin,
files are probably not on your a:\ but on your cd mount point (maybe d:\?)
in order to add to your files on a:\ you will need to edit the img file which
represents a virtual floppy disk as far as i know
isolinux has the magic configuration which points out to the img file
i said before.
I would like to add atiflash.exe(DOS application for flashing ATI
graphics cards BIOS) and few BIOS image files(each are 128KB in size)
to FreeDOS installation image. I downloaded 40MB "FreeDOS 1.1 Base"
installation image, mounted it as a loop device, copied all the files
from mount point to anoth