I just got a computer to fix..not that I'm an experte..and I'm having problems with it. I thought it was memory cause it wouldn't beep when it was started. I later put the same memory on my pc and it works fine..I don't know what's wrong. Can anyone help me??? I don't know what the heck is wrong and the person who owns this pc, doesn't even know what he did to it! pls..thank you very much!