Hello I am new to this forum so I apologize in advance if I break any rules. I have recently started to receive these blue screen errors. At first the errors were 100000d1 errors. I was told that this was likely a driver issue problem or maybe even bad ram. However, today while I was searching for solutions I started to receive this Machine Check Exception error. The code is usually this: 0X0000009C (0X00000004,0X8054E5F0,0XB2000000,0X00070F0F). I was told that this is definitely due to a hardware issue. Either Ram or CPU. I have been able to trigger this error if I start a game (Civilization 4) and abruptly end it. Otherwise, it just occurs intermittently. As such the computer may work for a couple of hours before the error occurs, usually its when the CPU voltage starts to peak, but not always. Currently I have taken all the sticks of RAM out of my PC, except 1. I have tried to trigger the error by playing Civilization IV and nothing has happened. I'm not sure how to post mini-dump files. If someone can tell me how to post them I will. (Strangely enough there are only two mini-dump files in the mini dump folder, even though this error has occurred several times today.) If anyone can offer me some advice I will greatly appreciate it. Thank You!