I installed F9 and XP in dual boot. I manually wrote "Fedora Core 9" and "Windows XP" as text in the GRUB, and it looked fine when starting.
Today, I discovered one more line in the GRUB, 1 for XP and 2 for Fedora. Indeed the grub.conf looks like this:
title Fedora (184.108.40.206-18.fc9.x86_64)
kernel /vmlinuz-220.127.116.11-18.fc9.x86_64 ro root=UUID=8cdcbe7b-e2c5-4b5e-a
7ca-8d287a7e92cc rhgb quiet
title Fedora Core 9 (2.6.25-14.fc9.x86_64)
kernel /vmlinuz-2.6.25-14.fc9.x86_64 ro root=UUID=8cdcbe7b-e2c5-4b5e-a7c
a-8d287a7e92cc rhgb quiet
title Windows XP
Should I worry about it? It seems that doesn't matter which line of the 2 Fedora I choose... May I delete one of the 2 lines? which one?