: Do not install the game in C:\Program Files (x86) . Windows security settings in this folder can cause the game to crash or fail to save. Instead, use a custom path like C:\MSTS . Legacy Components : You must enable DirectPlay . Open Control Panel > Programs and Features . Select Turn Windows features on or off . Find Legacy Components , expand it, and check DirectPlay . 3. Essential Patches & Updates
The base 2001 version is unstable on modern hardware. Use these community-standard updates: Download Microsoft Train Simulator pc game 2001
Running a 2001 game on Windows 10 or 11 requires specific steps to avoid compatibility issues. 1. Acquire the Game : Do not install the game in C:\Program Files (x86)