If you haven't got the "I'm not talking about this with you any more." line yet after finishing the main dawnguard quest on the Dawnguard side, and you already have asked her about getting a cure and got the "I'm not letting go of this gift" line, try the following console command: setPapyrusQuestVar XX002b6e ToldPlayerSheDidntWantCure_var False The game will act like you've never asked her about the cure before the end of the main quest. If you ask her about that, you'll get the "No... why?" line, and from there it's ridiculously easy to get her to cure herself. A person with more scripting abilities than me can use that knowledge to maybe make the mod as requested. Note: The XX there is the number Dawnguard is in our load order. If it's the third file, it'll be 02 IIRC.