Copy the scripts folder and dinput8.dll (if included) into the main game directory where speed.exe is located. 3. Troubleshooting Common Errors Steam Deck Guide: NFS Underground 2 - A Complete Guide
Right-click speed.exe , select Properties , go to the Compatibility tab, and check "Run this program in compatibility mode for" (select Windows XP SP3 or Windows 7).
Often found in a "Crack" folder; these are used to replace the original executable so the game runs without a physical disc.