HELP! Computer Freeze ups!?

well this time its the Geforce 6200 causing such conflict with your gameplay .well let me tell you this because of my personal experience of same issue i had a week ago i was gettin same problems and it was my graphics card which got fried due to heavy gameplay and its that time when graphics card's ability to take stress and load of work it gets very heatedup and stops responding suddenly and freezes and crashes your computer at the same time by not responding to any commands ! what i would suggest you here would be try changing your graphics card hardware it will help you for sure.!