From blkid: root@KISE-003:~# blkid /dev/sda1: TYPE="swap" /dev/sda2: LABEL="SATA2_01__D" UUID="23181E9787F9E1A6" TYPE="ntfs" /dev/sda3: LABEL="DRIVE_W" UUID="D71A-96E7" TYPE="vfat" /dev/sdc1: LABEL="SATA_01_Csys_10k" UUID="6258C1DF8F242D86" TYPE="ntfs" /dev/sdd1: LABEL="SATA_01_D_10k" UUID="6947F57DE005AA85" TYPE="ntfs" /dev/sdd5: LABEL="SATA2_01_E" UUID="4BC2AEB11E651F37" TYPE="ntfs" /dev/sdd6: LABEL="SATA2_01_D_BU_101222" UUID="2D2D0850B3A6BE7B" TYPE="ntfs" /dev/sdb1: LABEL="SATA2_02_L" UUID="EF0625F841CA9127" TYPE="ntfs" /dev/sde3: UUID="c713bb8e-f6d3-4269-935e-c9c86804f0a8" TYPE="ext4" /dev/sde5: LABEL="IDE_01_G" UUID="1989E973D755FDC1" TYPE="ntfs" /dev/sde6: UUID="15efbdad-ec18-43a9-bd80-6053c13624a7" TYPE="swap" /dev/sde7: UUID="5c7f6d42-ad53-4a4a-befc-48e2d1594c31" TYPE="ext4" /dev/sde8: UUID="bfc3f076-462c-4c16-8bd2-509b51ba0e01" TYPE="swap" /dev/sdf1: LABEL="IDE_02_H" UUID="34709ADA709AA262" TYPE="ntfs" from /boot/grub/grub.cfg ### BEGIN /etc/grub.d/30_os-prober ### menuentry "Microsoft Windows XP Professional (on /dev/sdc1)" --class windows --$ savedefault insmod part_msdos insmod ntfs set root='(hd2,msdos1)' search --no-floppy --fs-uuid --set=root 6258C1DF8F242D86 drivemap -s (hd0) ${root} chainloader +1 } ### END /etc/grub.d/30_os-prober ### Changes per... http://sourceforge.net/apps/mediawiki/bootinfoscript/index.php?title=Boot_Problems:search after change: ### BEGIN /etc/grub.d/30_os-prober ### menuentry "Microsoft Windows XP Professional (on /dev/sdc1)" --class windows --$ savedefault insmod part_msdos insmod ntfs set root='(hd2,msdos1)' drivemap -s (hd0) ${root} chainloader +1 } ### END /etc/grub.d/30_os-prober ###