If you plan to use the stage with modern NGP, you need to delete the old physics file.

Locate your La_Ritirata_2009_Setup.exe . Right-click it → → Compatibility → Set to Windows Vista (Service Pack 2) . Check "Run as Administrator." Apply and run the EXE.

Before diving into the process, it is crucial to understand what you are installing. "La Ritirata" (Italian for "The Retreat") was a total conversion mod developed by the Italian modding collective Gruppo Storico Modellistico between 2007 and 2010. The mod was built for Hidden Stroke 2 or Theatre of War engines (depending on the variant), focusing on the Italian front during World War II—specifically the grueling retreat of the Regio Esercito (Royal Italian Army) following the Allied invasion of Sicily.

After a successful , you need to tweak the configuration for modern hardware.

Based on the 2009 Vicenza exhibition, the installation requires specific environmental considerations:

in Madrid, the National Theatre of Beijing, and festivals across Mexico and Ecuador. La Ritirata Contextual Ambiguity: "Install" vs. "Ensemble"

Finding in Italy or elsewhere to help build the piece.