I wrote a boot floppy myself. When booting from the floppy, everything is normal, but when I burn it into a bootable CD, a
problem comes up.
My boot floppy has an option: press any key to boot from my disk...
If booting from the CD, there is no problem. But if I don't press a key, that is, boot from the hard disk, the system gets an extra B:
drive, and the CD also cannot be read normally.
Because I executed the CD program, the bootable CD made a CD image for me, so the CD became A:, and the original A: became
B:. I used int 13,ah=4b to restore the disk image, but it still doesn't work. Why?
Has anyone made a bootable CD themselves? If so, we can exchange ideas. My email:sczyyang@etang.com
problem comes up.
My boot floppy has an option: press any key to boot from my disk...
If booting from the CD, there is no problem. But if I don't press a key, that is, boot from the hard disk, the system gets an extra B:
drive, and the CD also cannot be read normally.
Because I executed the CD program, the bootable CD made a CD image for me, so the CD became A:, and the original A: became
B:. I used int 13,ah=4b to restore the disk image, but it still doesn't work. Why?
Has anyone made a bootable CD themselves? If so, we can exchange ideas. My email:sczyyang@etang.com