Thanks for your help…The commands output is:
linux-9fms:~ # fdisk -l
Disk /dev/sda: 251.0 GB, 251000193024 bytes
255 heads, 63 sectors/track, 30515 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x33e633e6
Device Boot Start End Blocks Id System
/dev/sda1 * 1 16971 136311525 7 HPFS/NTFS
/dev/sda2 16971 30515 108800181 f W95 Ext'd (LBA)
/dev/sda5 16971 19581 20972794+ 83 Linux
/dev/sda6 19582 30253 85722808+ 83 Linux
/dev/sda7 30254 30515 2104483+ 82 Linux swap / Solaris
Disk /dev/sdb: 251.0 GB, 251000193024 bytes
255 heads, 63 sectors/track, 30515 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x33e633e5
Device Boot Start End Blocks Id System
/dev/sdb1 1 30515 245111706 7 HPFS/NTFS
Disk /dev/sdc: 82.0 GB, 81964302336 bytes
255 heads, 63 sectors/track, 9964 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00072351
Device Boot Start End Blocks Id System
/dev/sdc1 1 9964 80035798+ 7 HPFS/NTFS
- for cat /boot/grub/menu.lst
linux-9fms:~ # cat /boot/grub/menu.lst
# Modified by YaST2. Last modification on dom set 26 23:23:03 CEST 2010
# THIS FILE WILL BE PARTIALLY OVERWRITTEN by perl-Bootloader
# Configure custom boot parameters for updated kernels in /etc/sysconfig/bootloader
default 1
timeout 8
gfxmenu (hd1,4)/boot/message
##YaST - activate
###Don't change this comment - YaST2 identifier: Original name: windows 2###
title Windows XP
map (hd1) (hd0)
map (hd0) (hd1)
rootnoverify (hd1,0)
makeactive
chainloader +1
###Don't change this comment - YaST2 identifier: Original name: linux###
title Desktop -- openSUSE 11.3 - 2.6.34.7-0.3
root (hd1,4)
kernel /boot/vmlinuz-2.6.34.7-0.3-desktop root=/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part5 resume=/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part7 splash=silent quiet showopts vga=0x31a
initrd /boot/initrd-2.6.34.7-0.3-desktop
###Don't change this comment - YaST2 identifier: Original name: failsafe###
title Failsafe -- openSUSE 11.3 - 2.6.34.7-0.3
root (hd1,4)
kernel /boot/vmlinuz-2.6.34.7-0.3-desktop root=/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part5 showopts apm=off noresume nosmp maxcpus=0 edd=off powersaved=off nohz=off highres=off processor.max_cstate=1 nomodeset x11failsafe vga=0x31a
initrd /boot/initrd-2.6.34.7-0.3-desktop
###Don't change this comment - YaST2 identifier: Original name: windows 1###
title windows 1
rootnoverify (hd0,0)
chainloader +1
###Don't change this comment - YaST2 identifier: Original name: windows 3###
title windows 3
map (hd2) (hd0)
map (hd0) (hd2)
rootnoverify (hd2,0)
makeactive
chainloader +1
###Don't change this comment - YaST2 identifier: Original name: floppy###
title Dischetto
rootnoverify (fd0)
chainloader +1
- for cat /boot/grub/device.map
linux-9fms:~ # cat /boot/grub/device.map
(hd2) /dev/disk/by-id/ata-Maxtor_6L250S0_L59LZ1YG
(fd0) /dev/fd0
(hd0) /dev/disk/by-id/ata-Maxtor_6L080L0_L21JS91H
(hd1) /dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G
linux-9fms:~ # cat /etc/fstab
/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part7 swap swap defaults 0 0
/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part5 / ext4 acl,user_xattr 1 1
/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part6 /home ext4 acl,user_xattr 1 2
/dev/disk/by-id/ata-Maxtor_6L080L0_L21JS91H-part1 /windows/C ntfs-3g users,gid=users,fmask=133,dmask=022,locale=it_IT.UTF-8 0 0
/dev/disk/by-id/ata-Maxtor_6L250S0_L59KHR2G-part1 /windows/D ntfs-3g users,gid=users,fmask=133,dmask=022,locale=it_IT.UTF-8 0 0
/dev/disk/by-id/ata-Maxtor_6L250S0_L59LZ1YG-part1 /windows/E ntfs-3g users,gid=users,fmask=133,dmask=022,locale=it_IT.UTF-8 0 0
proc /proc proc defaults 0 0
sysfs /sys sysfs noauto 0 0
debugfs /sys/kernel/debug debugfs noauto 0 0
usbfs /proc/bus/usb usbfs noauto 0 0
devpts /dev/pts devpts mode=0620,gid=5 0 0