Does anyone know how/when the 'Untold Legends' DLC is supposed to start?

I'm just about to enter the 'Bleak Lake' in Chapter 5 and it says that there is no going back but I have come across nothing to indicate the start of Takate's quests only an area called 'Ritual Grounds'. I've been back there four times already (and cleared it every time) but it is the same sceneario everytime I go there - clear the battlefield before the flames reach the pyre. Does the DLC kick in after finishing the main game or have I missed something? Thanks.


EDIT: Rightio, I think I've got it sorted and am posting my solution in case it helps anyone else out in the future.

In the end I downloaded the 1.6 patch from http://blackguards-game.com/patches/ and installed it. When loading the game I noticed an area called 'Screams' which, when completed, seemed to kick start Takate's quest. I've now (re)done the 'Ritual grounds' again and the quest updates as it should and the Ritual grounds has now disappeared from the map.

Btw, this really is a great game that I have enjoyed far more than some of the reviews made me think that I would. Highly recommended and now looking forward to starting BG2 :)