simonbainton: Thanks guys! Do I need to download all the files on that page?
Kinda confused how to install it.
pcamagna: Those mirrors hold copies of all of the Chosen of Mystra mods, not just Auril's Bane. You'll want the AB_TotL.exe file since GOG's IWD includes Trials of the Luremaster.
And now that I look at it, this might be a more stable download link:
http://www.baldursgatemods.com/forums/index.php?topic=42.0 I know this has some time, but just tried to install Auril's Bane for Icewind Dale Complete in GOG, and I had a lot of trouble finding it. The Chosen of Mystra mirror suggested worked, although I can't seem to be able to install the mod. After downloading AB_TotL.exe, I extracted everything on it in the game folder but there should be something called "setup-ab.exe" I must run in order to install the mod, as indicated here:
http://www.baldursgatemods.com/forums/index.php?topic=43.0. But there is no setup-ab.exe, nothing with that name.
Any help would be welcome, I was looking forward to play IWD classic with mods as this post suggested, but it seems I am unable to even install the first one of them :S