BSOD at 2 different time, playing games and use GPU-Z

[iwanewin]

my first thread and post.. thx to win 7 for many fix that i use and fix thing.

i have this BSOD at 2 different times.
1st when i'm playing online games.
2nd is when i'm didn't do anything., just leave my PC on..

can someone tell me what should i do ? is it my OS ? or hardware ?

 

[Arc]

Blue Screen of Death (BSOD) Posting Instructions

 

[iwanewin]

Blue Screen of Death (BSOD) Posting Instructions

it was my mistake that made a post whitout read instruction first, i am really sorry then...
i've already edited my post. and upload a new attachment . i hope someone can give me some clue about my problem..

 

[Arc]

Uninstall the installed display driver using Display Driver Uninstaller. Then install the CCC 14.4 WHQL only.

Report us for any further BSOD after doing it.

 

[iwanewin]

Uninstall the installed display driver using Display Driver Uninstaller. Then install the CCC 14.4 WHQL only.

Report us for any further BSOD after doing it.

thx for ur response. i have uninstall my display driver using DDU and install amd catalyst 14.4 whql as u suggest.

it's only 1 day i dont get any BSOD even playing game all night.

a few minutes ago. i just get BSOD again with bugcheck code 0x000000c2

Dump File : 062215-15568-01.dmp
Crash Time : 22/06/2015 15:19:43
Bug Check String : BAD_POOL_CALLER
Bug Check Code : 0x000000c2
Parameter 1 : 00000000`0000000d
Parameter 2 : fffff8a0`0acb2830
Parameter 3 : 00000000`4b677844
Parameter 4 : fffffa80`0515eb30
Caused By Driver : dxgkrnl.sys
Caused By Address : dxgkrnl.sys+381b1
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+80640

any other suggest ?

 

[Arc]

Stress test the Graphics Card using Furmark.

Video Card - Stress Test with Furmark
​

Take a screenshot of the furmark window before closing it. Upload the screenshot for us. Also let us know if you have experienced any crash/BSOD and/or artifacts during the test.

Check if the Power Supply Unit (PSU) supplying adequate power to the computer or not.

eXtreme Power Supply Calculator - The only power supply calculator trusted by PSU manufacturers and computer enthusiasts
​

Also let us know the wattage of the installed PSU.

Is the computer hot? Report us the heat of the computer after a couple of hours of your normal usage. Upload a screenshot of the summery tab of Speccy. Alternatively, you can publish a Speccy snapshot too: http://www.sevenforums.com/tutorials/311593-speccy-publish-snapshot-your-system-specs.html .

We need to see those data at this stage, before saying that the DragonNest game is inducing the BSODs.