Sean.lim wrote: > Thanks Mark > > I tried to type some command below. Could you tell me what I exact type > after boot: ? > (I am not an expert of Linux but, I would like to fix this issue) > 0: READ THE GRUB MAN PAGE. 1. Try my second suggestion - boot from the installer media, choose linux rescue, follow the prompts, then, when you get to a shell, df will show you the mounted filesystems, *and* their names. That's what has to be on the grub root and kernel lines. mark "did I mention, read the grub manpage?"