This is annoying the shit out of me. I've tried Googling for the answer and haven't come up with anything. Our home desktop PC had XP home on it. I've upgraded it to XP Pro SP2 a while back. Since then, at boot I get two options: Microsoft Windows XP Professional Microsoft Windows (default) System defaults to the 2nd choice and doesn't boot. So, I can't do an unattended reboot. Whenever I reboot, I gotta be there to hit the up arrow and then hit enter to make the proper choice so it will boot. How the fuck do I change the default and/or simply remove the 2nd option? This has been driving me nuts.