I recently had 2 hard drives on my system, one running Win XP Pro and the other running Red Hat 9. When I booted up my computer, I came to a screen that had 2 options - boot into Windows or boot into Linux. I reformatted the hard drive with Red Hat 9 on it, and I neglected to change the boot.ini file before restarting the computer. Now, after the POST it tries to load the operating system and all I get is a black screen that says "Grub" at the top of it. Is there any way I can fix this without having to reinstall Windows?