Two achievements not unlocking.

[Himo Ryntäät]

So the first one "Absolute Power Corrupts" achievement. I have completed this ending from multiple points of few from becoming a mindflayer my self to betraying Emperor and Orpheus in the end when you have to choose either to kill the netherbrain or betray either one and the achievement doesn't unlock.

Second one is something I'm still uncertain even tho' I've read guides to the achievement. "Leave No One Behind" so you have save every thiefling and I believe I have done so except I'm playing the dark urge and the tiefling bard died early in the campaign and some people say that you need her in the achievement and some people have gotten it with out her.

Would just love to know am I doing something wrong with the first achievement that It's not unlocking or is it just bugged for me. I have read that other people have had problems on getting it as well and some have written that they haven't gotten either of these achievements even tho' they have done everything, that they believe was needed.

[TheBigNobe]

If you’re playing as dark urge and didn’t reject Bhaal that could be why? Did you get the sins of the father achievement instead?