It seems that hi-res textures are a bit too much for some video cards (stuttering) and that non hi-res setting delivers subpar quality, so I have tweaked some textures to make it look a ton better and still run smoothly. It makes a night and day improvement on my 2gb card, just backup your files and unpack to your game folder. For better results turn in-game vsync off and instead force it through control panel graphics driver. Circuit textures are unaltered, just select "hi-res" in the game launcher. 2gb Gfx mod: How I was playing before to avoid the annoying stuttering I hope someone with good internet speed here could create a mirror for the files Download: Working in new version that fixes all graphic glitches. Update soon.