The setup you're trying to use is a windows setup, just boot up with the cd (make sure you have your cd bootable from your bios) and let the setup take it from there. If however you have the files on your hardrive, or your cd wont boot, just go into the i386 folder and run "winnt" that is your DOS setup, I would however use smartdrive with your boot floppy, it will speed things up tremendously.