Graphics problem (i think)

[Ampha]

I need some help as I'm stuck and have no idea what else to try or do
I keep getting a 0x00000116 BSOD error and from what I've read is that its to do with the graphics
The card I am using is the Gigabyte HD4870x2 (multi gpu)
I am running Windows 7 PRO 64bit
I have tried the following from what I've read across several forums:
Updating graphics drivers - currently on 12.4
Changing everything back to default speeds - CPU was OC
Added a DWORD TdrDelay entry to the registry
Ran SFC.exe /scannow

The card is not overheating, it is running fine and I have increased the fan on the card to 80%

Here is what is in the minidump file that I got from Bluescreenviewer

==================================================
Dump File : 051512-3900-01.dmp
Crash Time : 5/15/2012 7:57:46 PM
Bug Check String :
Bug Check Code : 0x00000116
Parameter 1 : fffffa80`06cc9440
Parameter 2 : fffff880`0588d868
Parameter 3 : ffffffff`c0000001
Parameter 4 : 00000000`00000003
Caused By Driver : dxgkrnl.sys
Caused By Address : dxgkrnl.sys+5d000
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7f1c0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\051512-3900-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 1,173,912
==================================================

 

[ChrisGeo]

Update DirectX?

 

[Ampha]

I thought that the latest graphics drivers came with it
I try that now

 

[|tera|]

It could also be another device/component, such as an addon card or even your PSU. So if it still happens after the DX update, I suggest you start troubleshooting by removing other extras.