Ya guys I am sure its not a 3DGS problem like I originaly thought. My comp freezes up or shuts down whenever I do something that uses lots of resources like running 3dmark 05 or Doom 3. The only thing I could think of that would be causing this is my father taking out the memory sticks whenever he did not want me using it and they were taken out on multiple occasions and some damage possibly might have been done to them... other then that Im out of ideas and I cant call a manufacturer because I built it. Maybe I will take some memory out of my other comp and see if it works without the bad memory...