DELETE ANY PREVIOUS VERSION! Extract the zip in your Amnesia installation folder. It may ask you to replace, confirm replacement.
English:
Finally the full version of The Maze Of Lost Memories! Extract the zip in your Amnesia installation folder that should be: C:\Program Files (x86)\Steam\steamapps\common\Amnesia The Dark Descent or C:\Program Files\Steam\steamapps\common\Amnesia The Dark Descent.
Italiano:
Finalmente la versione completa di The Maze Of Lost Memories! Estraete il file zip nella cartella d'installazione di Amnesia che dovrebbe trovarsi in: C:\Programmi (x86)\Steam\steamapps\common\Amnesia The Dark Descent oppure C:\Programmi\Steam\steamapps\common\Amnesia The Dark Descent.
Looks good..I'll give it a shot!