> It had solved , the error encounters from thousands of a bad sectors :( i > do > not know how it happened but recovery system has repaired after then > mount /dev/sda /mnt ext3 > grub-install /dev/sda > > has worked thanks <snip> "Thousands of bad sectors"? Today, order/walk in and buy a replacement disk. NOW! Your other option is to have no computer, because if it's in the thousands of bad sectors, you probably had a head crash, and the drive *will* be dead in days, if not today. mark _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos