: Obtain the mod pack (usually a .zip or .rar archive).

Open the folder corresponding to your PC's hardware level (e.g., "Medium PC" or "High-End PC").

Modern CPUs like the AMD Ryzen 5 3500X or Intel Core i5/i7. How to Download and Install

Let us pretend you ignore this guide and find a genuine DirectX 3.0a installer from 1996. Here is what will happen on a modern PC:

Since SA DirectX 3.0 was originally released as a beta, it is often found on community modding sites or the creator's Patreon. Preparation: Ensure you have a clean installation of GTA San Andreas (v1.0 is highly recommended for mod compatibility).