BSOD/Hang

Hi,

I am getting hangs / monitor goes black / auto restart and sometimes BSOD quite frequently.

Sometimes after it hangs, it will not even go into start up sequence and there was once where I switched off the power supply and switched it back on, the screen remained was it was when it hanged.
I install windows again, update drivers but nothing changed.

Here are my minidump files and desktop specs.

Windows 7 Ultimate 64bit
i7 dell studio 1557 1.60GHz
4GB Ram

Anthony said:

Probably caused by : atikmdag.sys ( atikmdag+290ff6 ) Thu Jul 30 04:33:27 2009

Update your Graphics card drivers: AMD Support & Drivers

Thanks

thanks so much for your help
but I had BSOD and restarts, after i updated my driver.
Can you help me what can i do again?
Thanks a lot

Anthony said:

Can you post the other files: https://www.sevenforums.com/crashes-d...tructions.html

Thanks

Ok i run SF Diagnostic tool and this is the result