per grub

25 : Disk read error
This error is returned if there is a disk read error when trying to probe or read data from a particular disk.



hai provato a far partire grub da floppy
e digitare i dati da linea di comando ?

> root (hdx,nn)
> kernel /boot/kernel...... root=/dev/hdxx
> initrd /boot/initrd......
> boot