I got GTA IV as a present form a friend, I easily have the specs to run the game, (2.4Ghz Core 2 duo, 2GB RAM and a 8800GTS 640mb gfx card) and everytime i try to install the game it says:
"Your system is incompatible with %P"
My OS is Windows Vista 64bit
Can anyone help me?
You will need to download SP1.
Oh, and if like me you always have Vista on auto update and assume you already have it? You don't. You will have to manually go through Microsoft website and download it.
Oh, and ensure you download and install Nvidia's Forceware 184.84 too. This game is a real pig to get working, but when you do..Yay!