it was an old hard disk, Maxtor ATA 15GB which I use for testing, i'm going to repeat the installation, and to make sure I will replace the hard disk. :) thanks
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/718717 Title: "Ubuquity: unable to configure grub"," Bootloader install failed" -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
