请教个ubuntu启动菜单的问题 在线等 谢谢

linkorder

我装了三个系统 一个xp一个redhat一个ubuntu  安装完ubuntu后 redhat启动菜单没有 后来我修改grub后 redhat菜单项有了 但一点进入提示 不能发现的任务 进不了redhat啊 其他两个系统都能进
下面是 ubuntu的grub内容 最后是我填写redhat


#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s /boot/grub/grubenv ]; then
  have_grubenv=true
  load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
  saved_entry=${prev_saved_entry}
  save_env saved_entry
  prev_saved_entry=
  save_env prev_saved_entry
fi
insmod ext2
set root=(hd0,10)
search --no-floppy --fs-uuid --set 9cc65623-e369-4bed-bcb6-f93ae40f5b3e
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=640x480
  insmod gfxterm
  insmod vbe
  if terminal_output gfxterm ; then true ; else
    # For backward compatibility with versions of terminal.mod that don't
    # understand terminal_output
    terminal gfxterm
  fi
fi
if [ ${recordfail} = 1 ]; then
  set timeout=-1
else
  set timeout=10
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/white
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
menuentry "Ubuntu, Linux 2.6.31-14-generic" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
        set quiet=1
        insmod ext2
        set root=(hd0,10)
        search --no-floppy --fs-uuid --set 9cc65623-e369-4bed-bcb6-f93ae40f5b3e
        linux        /boot/vmlinuz-2.6.31-14-generic root=UUID=9cc65623-e369-4bed-bcb6-f93ae40f5b3e ro   quiet splash
        initrd        /boot/initrd.img-2.6.31-14-generic
}
menuentry "Ubuntu, Linux 2.6.31-14-generic (recovery mode)" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
        insmod ext2
        set root=(hd0,10)
        search --no-floppy --fs-uuid --set 9cc65623-e369-4bed-bcb6-f93ae40f5b3e
        linux        /boot/vmlinuz-2.6.31-14-generic root=UUID=9cc65623-e369-4bed-bcb6-f93ae40f5b3e ro single
        initrd        /boot/initrd.img-2.6.31-14-generic
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
        linux16        /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
        linux16        /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Microsoft Windows XP Professional (on /dev/sda1)" {
        insmod ntfs
        set root=(hd0,1)
        search --no-floppy --fs-uuid --set 408cc0ec8cc0de12
        drivemap -s (hd0) ${root}
        chainloader +1
}
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
=============================================================下面是我手写的 按照ubunut写的 不知道那里写错啦
menuentry "Red Hat Enterprise Linux Server (2.6.18-128.el5)" {
        recordfail=1
        if [ -n ${have_grubenv} ]; then save_env recordfail; fi
        set quiet=1
        insmod ext2
        set root (hd0,6)
        search --no-floppy --fs-uuid --set 9cc65623-e369-4bed-bcb6-f93ae40f5b3e
        linux    /boot/vmlinuz-2.6.18-128.el5 ro root=LABEL=/ rhgb quiet
        initrd   /boot/initrd-2.6.18-128.el5.img

}

linkorder

谢谢啦 谁会啊 帮个忙吧 实在不会弄了 郁闷