Je was op zoek naar: windows boot manager download (Spaans - Engels)

y el boot manager estará reinstalado.
and the boot manager will be reinstalled.

boot configuration data contiene el menú windows boot manager, tal y como boot.ini presentaba el menú del archivo ntldr.
boot configuration data contain the menu entries that are presented by the windows boot manager, just as boot.ini contained the menu entries that were presented by ntldr.

puedes reinstalar el boot manager que viene con freebsd de dos maneras:
you can reinstall the boot manager freebsd comes with in one of three ways:

acronis boot manager. este es un arranque de programa de utilidad de software que permite instalar varios sistemas operativos en el equipo.
acronis boot manager. this is a boot software utility which makes it possible to install several operation systems on the computer.

si tienes un cd-rom pero no puedes arrancar desde el, debes usar el disquete de arranque dsl, disponible en el mismo directorio que la iso de dsl. o quiza quieras considerar el smart boot manager: http://freshmeat.net/projects/smartbootmanager.
if you have a cd-rom but cannot boot from it, you should use the dsl boot floppy, available in the same directory as the dsl iso. or you may want to consider smart boot manager: http://freshmeat.net/projects/smartbootmanager.