Name it commandline.txt (Make sure it’s not commandline.txt.txt ).
For years, players with integrated graphics (Intel HD, AMD Vega) or older dedicated cards (Nvidia GT 710, Radeon HD 5450) have faced a frustrating wall. You install the game, launch it, and are greeted with a greyed-out "Start" button or a terrifying warning: "Your system has 512MB of video memory. The game requires 1GB." gta 4 512mb vram fix
Modern Windows security permissions prevent GTA 4 from reading the registry correctly. The game will revert to the real 512MB value within seconds of launching. We need a more permanent solution. Name it commandline