Do not put GTAIVLauncher.exe in the main catalog of GTA IV if you use any mod ENB or dxvk (Vulkan)! GTAIVLauncher conflicts with the d3d9.dll that comes with any ENB or dxvk mod, and crashes at startup. Now, when you click Play on Steam, it should launch a launcher instead of GTA IV (or another launcher if you haven't already upgraded to an earlier version).

Rename GTAIVLauncher.exe to PlayGTAIV.exe and to Now rename your existing PlayGTAIV.exe to something else (when you click Play on Steam, Steam will launch PlayGTAIV.exe) If you want to use GTA IV Launcher V1.1 with Steam, go to Grand Theft Auto IV > GTAIV and drag everything from the downloaded to the GTAIV folder This launcher can be used with Steam! So, you click 'Play', select the GTA IV installation, and this particular installation begins! Of course, you can also use all the Steam features like overlay without any problems! Without it, you won't even be able to play GTA Connected. Just go to the Multiplayer tab, double-click any server, and you'll join that particular server! However, you need to install GTA Connected. You can also connect to any currently open GTA Connected server (which you can download from our website). Thus, with the help of GTA IV Launcher V1.1 you will always have everything you need for GTA IV in one place

With this launcher you can add different GTA IV directories and instantly launch them through this program

For you, my dear friends, today we present a new program GTA IV Launcher V1.1 for GTA 4.

Tlauncher gta v