I have not tested fully, but one thing I know for sure. In the version of the game, that is sold here, not "The Quest of Viconia and Bodhi". That is, the game is not complete. Maybe, the problem is solved by installing the patch for the game. In my case, "The Quest of Viconia and Bodhi" always worked at the entrance to the cemetery, after the release of the Underdark - only if you installed the official addition, "The Darkest Day." But it is not for sale,on GOG.com. And I would have bought it a must!
