Add -nomemrestrict -norestrictions -availablevidmem 4096 to bypass VRAM limits.
Revert to version 1.0.4.0 for the best ENB mod compatibility and visuals. GTA IV Patch
"Revive Liberty City with the ultimate performance overhaul. This patch fixes the decade-old stuttering, restores broken lighting effects, and optimizes the game for modern hardware. Experience the dark, gritty atmosphere of Niko Bellic 's story without the technical hurdles of the original PC port". ⚙️ Technical "Quick-Fix" Text restores broken lighting effects
Create a commandline.txt in the root folder. GTA IV Patch