First of all I own a legit copy of GTA IV.
I installed GTA IV, I started it and it worked but lagged because it was 1.0.0.0
so I updated to 1.0.7.0, RGSC was automaticly deleted
I installed the latest version of GFWL, DirectX, netFramework
And I get this error:
I want to play GTA IV please help me with this error.