If you use the Ghost wizard and tell it you want to back up to a CD/DVD (I think they call it recordable media rather than a file), it will go into DOS and start creating the image and write it to a DVD. If you then need to restore, you put the DVD in the drive and boot the computer, it starts restoring automatically.
Don't worry about the NTFS thing, that was sorted out a while ago; I do this soooo much at work with people's machines it's just not funny 🙂
[Edit] Oh, and you don't need to worry about working DOS, when Ghost restarts the computer to start making the image, it does it all itself; when it's finished, it'll reboot back into Windows. Once you click Go or Continue or whatever, you can leave it alone, except for changing discs if need be.