Follow the instructions carefully. However, if this doesn't work for you for some reason, if it doesn't work PLEASE DO NOT COMPLAIN.
I have not had one negative comment on this crack so this one seems like it hit the bulls eye! PLEASE UPDATE ALL DRIVERS AND WINDOWS
XP USERS MAKE SURE U HAVE SP3 INSTALLED BEFORE SAYING THIS DOESNT WORK. cheers and enjoy the game !
1. DO A CLEAN INSTALL
(Use original GTAIV.exe, GTAIVGDF.dll, etc)
2. Replace LaunchGTAIV.exe with provided launcher
3. Run GTA IV from Rockstar Games Social Club (RGSC)
No activation required. No serial required
unless you want to play on L!VE.