I have a Hp Pavilion DV6-6c75sa running windows 7 home premium 64 bit, intel core i3 processor and a radeon graphics card, I was recently on the can you run it website to see if my computers specs met the specifications for playing gta iv. When i did so the website told me did not have enough graphics card memory see pic below
But when i check my specs it shows that i do have dedicated graphics memory see pic below
Your processor just eeks in under minimum, and your dedicated video card is a 7470M, which is quite low end. But you do meet the minimum specs there. GTA 4 requires a lot of computer horsepower to run, I doubt you will have an enjoyable experience.