[Japo]

I'm afraid you do... Although this game is truly legendary here:

http://en.wikipedia.org/wiki/La_Abad%C3%ADa_del_Crimen
http://www.mobygames.com/game/dos/la-abada-del-crimen
http://computeremuzone.com/abadia/abadeng.php

There's a refurbishing for Windows (made in Win32 assembly) with 256 colours and DirectX sound:

http://www.abadiadelcrimen.com/
http://www.abadiadelcrimen.com/descarga.html