I need help finding the source of BSOD and find solutions

[lnm]

Hello,

I just installed brand new Windows 7 pro into 2 years computer, fresh installation. The computer is working, everything look fine but it gets BSOF

- First was while trying to update with windows update.
- Second i don't remember
- Third while trying to access control panel / system. (See error at 10:42 or 43 in event log, I just had time to read "memory management" into BSOD topic)

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I am trying to find what's wrong,

-Windows Memory utility didn't find any errors and now I am about to run Memtest86.

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Update #1.
So far memtest86 finds a lot of errors, all the screen is red... so it's not looking good.

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Update #2
I am testing the memory sticks separately, the one that was is slot A i get the errors in memtest so i removed it, the other 4 gb looks ok.. i don't get any errors so far, after 6 minutes

Any advices?

 

[lnm]

This is the shot of memtest86

 

[lnm]

Maybe the problem is solved with the faulty memory removed, i am running a stress test right now (HeavyLoad) and the computer is stable.

Thanks.