You can also try adding -windowed if the game crashes immediately upon going full-screen. 5. Install Community Fixes
The most common fix is forcing the game to run as if it were on an older version of Windows.
Check "Run this program in compatibility mode for:" and select or Windows XP (Service Pack 3) . how to fix gta 4 fatal error rmn60
Press the Windows key and type .
While the newer on Steam supposedly removed GFWL, older versions or certain system configurations still trigger RMN60 because they expect those files. You can also try adding -windowed if the
Download the latest Games for Windows Live client and install it.
Find in the list and click the "+" to expand it. Check the box for DirectPlay and click OK . Restart your computer and try launching the game. 4. Use Launch Parameters (VRAM & Windowed Mode) Check "Run this program in compatibility mode for:"
Go to the GTA IV installation folder (usually in SteamLibrary\steamapps\common\Grand Theft Auto IV\GTAIV ).
Fixing the often involves addressing outdated "Games for Windows Live" (GFWL) requirements or adjusting compatibility settings for modern operating systems like Windows 10 and 11. This error traditionally means the system is missing a required service pack or component, often related to the game's old DRM. 1. Enable Compatibility Mode
Check "Run this program as an administrator" and click . 2. Install/Update Games for Windows Live (GFWL)