Ok, so I have Intel(R) HD Graphics 3000 with only 64mb of dedicated video ram. I'm wanting to find a way to increase this and I keep finding nothing. My CPU is Intel(R) Core(TM) i3-2350M CPU @ 2.30GHz. 4gb of Ram. Is there any more specs i should include? I'm very lost, and I've heard that there are ways to do so, such as changing the allowed video memory but even that would help me I suppose, I'm wanting to play GTA IV, which i have bought recently. When I run Gta IV Objects and the game appear, but there are so many textures missing such as the sidewalks and places walls. I can't tell if there is a wall at all. Help would be appreciated.