If the 100MB version is "Highly Compressed," the audio folder might be empty. You may need to download the audio folder separately if you want music and dialogue.
You will need a tool like or 7-Zip to unpack the data. Right-click the downloaded 100MB file. Select "Extract Here" or "Extract to GTA San Andreas."
Check and select Windows XP (Service Pack 3) . Check "Run this program as an administrator." 5. Launch the Game
Highly compressed games often use a command-line tool to rebuild the game files. Open the extracted folder.