Double-check that your files actually have the .asi extension and are not hidden inside nested subfolders.
While the Ultimate ASI Loader is incredibly stable, configuration conflicts can occasionally happen. Game Crashes on Startup
Modders write scripts and compile them as .asi files (which are simply renamed .dll files).
Have a specific issue with the Ultimate ASI Loader? Check the official GTAForums thread in the "GTA III, VC & SA" modding section. The community there is extremely active and responsive.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Right-click inside your main Vice City folder, select , and name it scripts . While many .asi mods work in the main directory, placing them in the scripts folder keeps your game directory clean and organized. How to Install ASI Mods
Ensure you downloaded the x86 (32-bit) version of the loader, not the x64 version. Vice City cannot read 64-bit DLL structures.
Fixes memory allocation errors on Windows 10 and Windows 11.
Once the loader is installed, using it is very simple. You can place your downloaded .asi mod files in any of the following directories, and the loader will automatically find and load them:
Users can place .asi files in the game's root directory or dedicated subfolders like /scripts or /plugins to keep the installation clean.
In simple terms, the Ultimate ASI Loader is a small, clever .dll file (usually named dinput8.dll ) that, when placed in your game folder, instructs Vice City to load .asi files. While the game can normally run, .asi plugins allow modders to add entirely new code to the game, unlocking possibilities for things that were never originally possible, such as widescreen fixes, new graphical effects, or entirely new features.