If you want to make your GTA IV true to what PC can deliver in next-gen visuals with updated textures, lightening, environments, enhanced shadows and other tiny details, then you should follow this ...
A 2007 debug build of Grand Theft Auto IV for Xbox 360 has surfaced online. Inside: scrapped radio tracks, Niko's prototype phones, and draft city models.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results