dual boot with windowsXP

[lnthai2002]

Hi,
I have fedora installed on a stand alone hdd on one computer. Then i use that hardisk to another computer which already has windows XP. Now i dont know how to boot to linux be cause windows xp use it own boot manager(winXP drive is set as master). I have tried to install grub from recue disk but when the command
grub-install /dev/hda
causes error: /dev/hda doesn not have coressponding BIOS device
Please help

[shams]

do:
dd if=/dev/hdbx of=bootsect.lnx bs=512 count=1 (x is your fedora /boot partiton)
copy bootsect.lnx with a floppy to your windows C drive, in dos do:
C:\>notepade boot.ini
add this line to boot.ini:
C:\bootsect.lnx=" FedoraLinux"
and reboot now chose the fedora from your xp bootloader.