after fixmbr using Winxp tried  to re- install fedora 13 successfully installation completed with direction to reboot. After removing
DVD(fedora13) tried to reboot. But windows menu shows Winxp and ubuntu but not showed Fedora.

After booting I never get a usual screen for FEdora12 - where it says "booting Windows in 5 seconds" for Fedora13 after completed installation successfully.
I like to inform you that I followed the instructions laid down in
the website   http://dailypackage.fedorabook.com/index.php?/archives/158-System-Recovery-Week-Rescue-Mode-and-Reinstalling-Grub.html as follows

 chroot /mnt/sysimage
# grub
grub> find /grub/grub.conf
(hd1,2)
grub>root (hd1,2)

grub>setup(hd1)
 succeeded  Done.
grub> quit
Rebooted.

Noticed that no grub or"booting Windows in 5 seconds". was displayed - Instead  bootable winXP and ubuntu are displayed.
As such failed to boot.
Valuable guidance requested.I attempted for more than10 times but still same problem.
With Regards,
-sriranga(77ysold)