Vista And Xp Home on Dual Boot, want to upgrade XP PRO without har

[Guest]

Vista And Xp Home on Dual Boot, want to upgrade XP PRO without harming Vista?

 

[Michael Jennings]

You knock out the Vista boot when you install XP pro.
Vista's boot selections can be restored by booting from the
Vista DVD and selecting Startup Repair.
http://vistasupport.mvps.org/windows_vista_repair_options.htm