burn only the win95 folder (from your win95 cd, thats what contain all the files to install windows), win98 folder, for win me, i wouldn\'t use it, it\'s the more problematic OS i ever tested, and i386 folder from winXP cd.
to make the cd bootable you can use your bootable floppy and when burning the disc choose the option to make it bootable with your floppy disc.
good luck