Almost every major mod—from cleo scripts to San Andreas Multiplayer (SA-MP) and the Rockstar Nexus patches—requires the v1.0 US executable. Later versions (like v1.01 or the v2.0 "Second Edition") patched out the exploits that mods rely on. Why "Hot" Searchers Are Looking for This File

Mastering GTA San Andreas : The Power of the v1.0 US Hoodlum No-CD Executable