I started a game with what I think was an option to simulate a Witcher 2 save game. I expected to answer a bunch of questions of what I did, yet as of yet nothing happened. How does this option work and when in-game will I be able to simulate the Witcher 2 savegame?

I want to make sure I did not mistakenly start a new game without the ability to simulate the Witcher 2 savegame.