Hello,
Did you by chance make the fedora Emergency Boot Disk? if so, you might be able to edit that text file on the disk,and then boot to Linux, and then run the grub utilities from within your linux environment.... wait... you had this working, so your emergency disk should already be ready to go.
Christian
kc0arf
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Usually lilo plays nicer than grub when you want to dual boot with xp.
server_crash
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