I changed my HD and reinstalled N:TW. I know how to backup campaign save games from the "The Creative Assembly" folder on the AppData/Roaming folder.
However, after reinstall, my historical battles have been reset. I´ve completed (and unlocked) all of them. Now I´m back with access to the initial battles only.
What files should I backup from my old HD in order to save my progress on the historical battles?