نکاتی برای اجرای پچ
فک نکنم نیاز به ترجمه داشته باشه !
A1) Unplug any DirectInput controllers (gamepads, joysticks etc..)
A2) Reboot your computer
A3) Launch GTA IV
If the issue persists, the following instructions are provided as a guide to assist you in deleting the conflicting DirectInput drivers:
B1) Exit game
B2) Go to Start->Control Panel->System->Hardware Tab->Device Manager->Human Interface Devices
B3) Locate drivers for devices
B4) Delete drivers for devices
B5) Launch GTA IV