Machine Check Exception

[Danger Phoenix]

Over the last week or so, when I wake up in the morning, the machine is displaying a BSOD, with:

Machine_Check_Exception

0x0000009C (0x00000004, 0x805405F0, 0xB2000000, 0x00070F0F)

I have a Gigabyte K8NXP-9 motherboard, and the system has been fine since it was upgraded 2-3 months ago. It hasn't been moved, or changed...

From what I have read, I think it is to do with the NVidia drivers, but I am not sure what to install and what not to install...

Strange thing is that it only does it at night, after I have turned the monitor off and gone to bed - I have never seen this problem during the day, even if I go to watch TV for a couple of hours and turn the monitor off

Any help would be greatly appreciated

 

[Danger Phoenix]

I am overclocking, and I only upgraded the CPU. I was assuming this wasn't the issue, as the upgrade and overclock was done months ago without a single problem, until last week

 

[Danger Phoenix]

And it happened again... woke up to see a BSOD