BSOD watching youtube, error 0x00000124

Hi,
Any help would be greatly appreciated. I get this BSOD seemingly randomly.
At first I thought it was my overclock but I still get it when set to defaults.

Today I was watching youtube and it did it, then I restarted and watched youtube again and again it did it.

It doesnt seem to be only youtube though, I get it at random times. Not very often either. I cant replicate it. Just when I think, wow havent BSOD for a while, it does it.

I can play BF3 for hours and not have a problem, next day, browsing net and BSOD.

I have attached the 'grab everything' zip. Please let me know if you need any more detail.

Appreciated,
Danny

Code:

BugCheck 124, {0, fffffa8009a98028, be200000, 5110a}

Probably caused by : GenuineIntel

The first parameter or argument has the value of 0x0, which is a Machine Check Exception, which means the CPU has detected a hardware problem and the address points to a processor error because the CPU has found one, so it could be a different form of hardware which is causing the issue.

In such a situation, it is best to use these steps:

• Hardware - Stress Test With Prime95

Enable "Round off checking" before the test (see first post below tutorial).

• 
  Stop 0x124 - what it means and what to try

All the hardware seeming to be running stable and tests reporting no errors, could mean a bad motherboard.

Thanks or your reply. I will run prime over night tonight and report back.

I ran Prime last night for a little over 9 hours without a problem.
I will try my over clock settings tonight to make sure they are fine too.

I would recommend to stop overclocking any hardware if you are doing so.