i installed grub and it shows both redhat and windows but when i select redhat it wont go there.
memory can't be allocated(something like that)
i know how to install already installed once.Problem started after i removed my CMOS battery,thus clearing the CMOS memory.
As i read system configuration is stored in CMOS so GRUB may not be identifying my hard disk.So i should give configuration of hard disk while installing(boot
which i dont know how to give