Installing using ISO files involves mounting virtual discs to simulate the original physical media. For a Polish (PL) installation, ensure you have the Polish language versions of the ISOs to maintain local language settings. Installation Steps Mount the ISOs
: Install the game to a custom folder like C:\Games\Diablo II instead of Program Files (x86) to avoid permission issues later. Install Lord of Destruction : Unmount the base game ISO and mount the LoD ISO . Run the LoD installer and provide your expansion CD key. diablo ii lord of destruction pl iso install