Pintinho, meu grub está da seguinte forma :
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# /dev/sdb6
UUID=428adc4c-0651-4612-835e-91180f331f08 / ext3 defaults,errors=remount-ro 0 1
# /dev/sdb10
UUID=c0e72f50-d4cd-4589-b71b-c58b1f608533 /home ext3 defaults 0 2
# /dev/sda1
UUID=B8AC3E5FAC3E1878 /media/sda1 ntfs defaults,umask=007,gid=46 0 1
# /dev/sdb1
UUID=19535c24-1521-42ee-b209-e0824d72b8a0 /media/sdb1 reiserfs defaults 0 2
# /dev/sdb11
UUID=78e2de55-f565-43d2-8421-adaa4917af36 /media/sdb11 ext3 defaults 0 2
# /dev/sdb12
UUID=af0c04ab-38c6-49c3-9e01-a5a32b997da1 /media/sdb12 ext3 defaults 0 2
# /dev/sdb14
UUID=4843A8E02B8BC099 /media/sdb14 ntfs defaults,umask=007,gid=46 0 1
# /dev/sdb15
UUID=E8280D14280CE402 /media/sdb15 ntfs defaults,umask=007,gid=46 0 1
# /dev/sdb8
UUID=4e1bf665-6669-4f40-b908-bf9446b4c1b8 /media/sdb8 ext3 defaults 0 2
# /dev/sdb13
UUID=f66c9a7d-2a0f-4a58-b76c-baf9f2e35e34 none swap sw 0 0
# /dev/sdb5
UUID=7c03cd4d-bcf8-4549-a1df-25c4e20af95a none swap sw 0 0
# /dev/sdb7
UUID=2579af0f-1f36-4bc9-b3bc-53520291568f none swap sw 0 0
# /dev/sdb9
UUID=237926e9-54f5-4902-9f01-9c8154187ee2 none swap sw 0 0
/dev/scd1 /media/cdrom0 udf,iso9660 user,noauto,exec 0 0
/dev/scd0 /media/cdrom1 udf,iso9660 user,noauto,exec 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec 0 0
Sendo que o ubuntu 7.10 está na partição " sdb 6 "; com home na sdb10
verifiquei o "blkid" e a UUID não está diferente...
e a partição que aparece na mensagem do problema não é a sdb14 e sim "sdb12"
Agradeço a atenção e, fico aguardando seu retorno...até mais
obs.: não consegui seguir a orientação do "Alarcon"...
veja tbém o "blkid" , e verá que as UUID são idênticas :
:~$ blkid
/dev/sda1: UUID="B8AC3E5FAC3E1878" TYPE="ntfs"
/dev/sdb1: UUID="19535c24-1521-42ee-b209-e0824d72b8a0" TYPE="reiserfs"
/dev/sdb5: UUID="7c03cd4d-bcf8-4549-a1df-25c4e20af95a" TYPE="swap"
/dev/sdb6: UUID="428adc4c-0651-4612-835e-91180f331f08" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdb7: UUID="2579af0f-1f36-4bc9-b3bc-53520291568f" TYPE="swap"
/dev/sdb8: UUID="4e1bf665-6669-4f40-b908-bf9446b4c1b8" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdb9: UUID="237926e9-54f5-4902-9f01-9c8154187ee2" TYPE="swap"
/dev/sdb10: UUID="c0e72f50-d4cd-4589-b71b-c58b1f608533" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdb11: UUID="78e2de55-f565-43d2-8421-adaa4917af36" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdb12: UUID="af0c04ab-38c6-49c3-9e01-a5a32b997da1" SEC_TYPE="ext2" TYPE="ext3"
/dev/sdb13: UUID="f66c9a7d-2a0f-4a58-b76c-baf9f2e35e34" TYPE="swap"
/dev/sdb14: UUID="4843A8E02B8BC099" TYPE="ntfs"
/dev/sdb15: UUID="E8280D14280CE402" TYPE="ntfs"