: The standard installation files of a video game often contain uncompressed audio formats (such as .wav or raw .ogg ) and high-resolution video cinematics. Modders achieve extreme file reduction by re-encoding audio tracks into lower bitrates and compressing cutscenes without drastically compromising perceivable in-game quality.
: Right-click gta_sa.exe , select Properties , switch to the Compatibility tab, and toggle "Run this program in compatibility mode for Windows XP (Service Pack 3)" .
Your CPU doesn't support the specific instruction set used. Look for the "Legacy CPU" version of the Tiger Harison repack (labeled no_sse2 ).