Hello, I have a processor Intel Pentium E5700,dual-core 3.0 ghz. 2 GB of RAM,a video card Nvidia GeForce 8400GS ofc,512 mb. And I'm using Windows 7,Now,please,tell me,where is the problems,gta 4 runs very very bad on my pc,delay,lag....everything happens,and when I watch the minim system requirement,I have the MINIM. Please,I really need somebody's help,what should I do?My pc is too bad? Please mail me.