You can’t use this boot sector to load any thinks else but Microsoft windows NT/2K/XP but if you want to have a rescue CD use a boot loader such as Diskemu or Isolinux than from that loader you can load the windows XP boot sector and other
I personally like to use the Bootscriptor boot loader which have the most smart script system that enable you to make a really nice looking menu.
The links:
* Diskemu -
http://nu2.nu/diskemu/* Isolinux -
http://syslinux.zytor.com/* Bootscriptor -
http://www.bootscriptor.org/* Boot CD wizard -
http://bootcd.narod.ru/The last one has a pre made menu system that enables you to have animated logo at boot time
most of the loader can load the other loader as a \"second level loader\" so if one loader can’t load something just load another one and try loading from the new one the OS (in Isolinux and Bootscriptor which based on Isolinux they both use Memdisk to load floppy images and can’t load windows ME image so you can load Diskemu and from that loader load the windows ME image).
Note that the developer of Diskemu has stopped develop it. And ISO Linux is the most standard loader because is used in almost every Linux distribution boot CD.
The boot loaders enable you to interact while booting so you can have a menu that ask the user from where to boot and if so you probably don’t want to use the windows XP boot sector (two stop in the booting process one for menu of boot loader and second for windows XP boot sector) so it is advised to use windows NT4 boot sector.