BSOD after playing a game..

[turtlee]

almost everytime I play a game and return to desktop (by exit game or just to desktop) sometimes BSOD
It's obvious that the problem is graphic card but don't know if is drives or broken.. I tried almost every drive from AMD site and it still the same..
some help?
dump files (2 differents) down

 

[Arc]

Hi turtlee.

I am seeing that you have Driver Verifier enabled over a long time. Is there any particular reason? There is no crash dump that is driver verifier not enabled, so not finding any reason to do it.

Driver Verifier puts a stress on the system, and makes it crash, on purpose.

Disable Driver verifier.
http://www.sevenforums.com/tutorials/101379-driver-verifier-enable-disable.html

Daemon Tools, Alcohol 120% and Power Archiver Pro uses SCSI Pass Through Direct (SPTD), which is a well known BSOD causer. Uninstall Daemon Tools at first. Then download SPTD standalone installer from Disk-Tools.com, and execute the downloaded file as guided below :

• Double click to open it.
• Click this button only:
• 
• If it is grayed out, as in the picture, there is no more SPTD in your system, and you just close the window.

Let us know the results.

 

[turtlee]

became a bit better but today another BSOD (i did the things you said)
i'll add the new bug error file

 

[Arc]

BugCheck 50, {fffff900c1f83d44, 0, fffff960002a779c, 0}


Could not read faulting driver name
Probably caused by : win32k.sys ( win32k!GreSetRedirectionSurfaceSignaling+104 )

Followup: MachineOwner
---------

Test your RAM modules for possible errors.
How to Test and Diagnose RAM Issues with Memtest86+
Run memtest for at least 8 passes, preferably overnight.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.