How to add ubuntu (inside windows) in fedora grub?
i have 3 os(windows7,ubuntu 11.04,fedora).ubuntu install inside windows.fedora's boot loader is currently working.i need to add ubuntu in ferodra's grub menu.


fedora grub file




    default=0
    timeout=15
    splashimage=(hd0,8)/boot/grub/splash.xpm.gz
    hiddenmenu
    title Fedora (2.6.38.6-26.rc1.fc15.i686.PAE)
	root (hd0,8)
	kernel /boot/vmlinuz-2.6.38.6-26.rc1.fc15.i686.PAE ro root=UUID=1f745484-544a-4249-8d9f-dcd103ccf545 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
	initrd /boot/initramfs-2.6.38.6-26.rc1.fc15.i686.PAE.img
    title Other
	rootnoverify (hd0,0)
	chainloader +1



ubuntu grub file(only ubuntu's entry specified below)




     menuentry "Ubuntu, Linux 2.6.38-8-generic" {
	insmod part_msdos
	insmod ntfs
	set root='(/dev/sda,msdos2)'
	search --no-floppy --fs-uuid --set=root 6E8283B482837F79
	loopback loop0 /ubuntu/disks/root.disk
	set root=(loop0)
	linux /boot/vmlinuz-2.6.38-8-generic root=UUID=6E8283B482837F79 loop=/ubuntu/disks/root.disk ro   quiet splash
	initrd /boot/initrd.img-2.6.38-8-generic
    }

I need ubuntu in fedora grub menu.The problem is difference in grub version.
How to add ubuntu (inside windows) in fedora grub?
===

i have 3 os(windows7,ubuntu 11.04,fedora).ubuntu install inside windows.fedora's boot loader is currently working.i need to add ubuntu in ferodra's grub menu.


fedora grub file




    default=0
    timeout=15
    splashimage=(hd0,8)/boot/grub/splash.xpm.gz
    hiddenmenu
    title Fedora (2.6.38.6-26.rc1.fc15.i686.PAE)
	root (hd0,8)
	kernel /boot/vmlinuz-2.6.38.6-26.rc1.fc15.i686.PAE ro root=UUID=1f745484-544a-4249-8d9f-dcd103ccf545 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
	initrd /boot/initramfs-2.6.38.6-26.rc1.fc15.i686.PAE.img
    title Other
	rootnoverify (hd0,0)
	chainloader +1



ubuntu grub file(only ubuntu's entry specified below)




     menuentry "Ubuntu, Linux 2.6.38-8-generic" {
	insmod part_msdos
	insmod ntfs
	set root='(/dev/sda,msdos2)'
	search --no-floppy --fs-uuid --set=root 6E8283B482837F79
	loopback loop0 /ubuntu/disks/root.disk
	set root=(loop0)
	linux /boot/vmlinuz-2.6.38-8-generic root=UUID=6E8283B482837F79 loop=/ubuntu/disks/root.disk ro   quiet splash
	initrd /boot/initrd.img-2.6.38-8-generic
    }

I need ubuntu in fedora grub menu.The problem is difference in grub version.