BSOD while gaming, Borderlands

Hi and Welcome to SF!

It looks like the graphic card is having problem. The best way to check it is to try if you can borrow another graphic card adapter and try on yours system.

If you want to try re-install graphic card driver again. When upgrading your graphic driver you MUST remove all traces of the current driver. In order to do that we recommend using Guru3D - Driver Sweeper

When it is removed then download and install the fresh copy.

When re-install your graphic card, update directx as well:
Download details: DirectX End-User Runtime

Download a copy of Memtest86 and burn the ISO to a CD using Iso Recorder or another ISO burning program. Boot from the CD, and leave it running for at least 5 or 6 passes.

BUGCHECK SUMMARY:

Code:

BugCheck 1000007E, {ffffffffc0000005, fffff88004795ff3, fffff88003e35658, fffff88003e34ec0}

Probably caused by : dxgmms1.sys ( dxgmms1!VIDMM_GLOBAL::ReferenceAllocationForSubmission+a3 )

Followup: MachineOwner
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BugCheck 1E, {ffffffffc0000005, fffff80003052a31, 0, ffffffffffffffff}

Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+63f9 )

Followup: MachineOwner
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BugCheck 3B, {c0000005, fffff8000304aa7e, fffff88008f8f0a0, 0}

Probably caused by : ntkrnlmp.exe ( nt!ExfUnblockPushLock+3a )

Followup: MachineOwner
---------
BugCheck 50, {ffffeb8016d6f6e0, 0, fffff88004e09074, 7}


Could not read faulting driver name
Probably caused by : dxgkrnl.sys ( dxgkrnl!DXGPROCESSCOPYPROTECTIONMUTEX::~DXGPROCESSCOPYPROTECTIONMUTEX+4 )

Followup: MachineOwner
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BugCheck 1E, {0, 0, 0, 0}

Unable to load image \SystemRoot\system32\DRIVERS\atikmdag.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for atikmdag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
Probably caused by : atikmdag.sys ( atikmdag+29bef )

Followup: MachineOwner
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Also, please remove AVIRA antivirus for testing purpose. Third party AV is known for causing BSODs. Stop code 3B and 7E suggest that.
Avira Antivirus Solution - Download AntiVir Removal Tool

Try MSE instead, it's free and BSODs free.
http://www.microsoft.com/security_essentials

Please remove any CD virtualization programs such as Daemon Tools and Alcohol 120%. They use a driver, found in your dmp, sptd.sys, that is notorious for causing BSODs. Use this SPTD uninstaller when you're done: DuplexSecure - Downloads

Regard,

Tuan

Sure why not, go ahead