Multi-Boot - How to Multiple Boot Windows XP, Windows 2000, Windows NT, Windows 95, Windows 98, Windows Me, and MS-DOS
This article describes how to configure an Intel-based computer to multiple boot the following Microsoft operating system:
•MS-DOS
•Microsoft Windows 95, Microsoft Windows 98, or Microsoft Windows Millennium Edition (Me)
•Microsoft Windows NT
•Microsoft Windows 2000
•Microsoft Windows XP
http://support.microsoft.com/default.aspx?scid=kb;en-us;Q217210