BSOD(In Game Applications)

OS: Windows 7 Home Premium x64
Home Built Computer
RAM:8 gigs supertalent
VCARD:gtx 460
CPU: Quad 2.5 Intel
I built this computer four months ago as a gaming computer. For the first two months I never had problems with blue screens, after a while and reformatting my computer to clean it a bit, my computer started to crash. Mainly IRQL_NOT_LESS_GREATER. These BSOD come periodically, and come only when using gaming applications such as World of Warcraft and other single player games.
Other things of note would be I am sharing network connection with two other computers on a belkin router, the problem started to occur when I installed this router.
I've tried Memtest for almost 8 hours and not one error. I've tried reinstalling and checking drivers, they seem up to date. I'm thinking its some other hardware problems such as my videocard, or possibly the router.

Hello and welcome to Seven Forums,
Dump blames nvlddmkm.sys; your graphics card driver, you will need to do the followings...
- Boot into safe mode with networking
- Uninstall the Display drivers
- Use driver sweeper to remove leftover nVidia display driver files Guru3D - Driver Sweeper (This step is important)
- Reboot into safe mode with networking
- Install the latest drivers NVIDIA DRIVERS 266.58 WHQL
- Reboot into normal mode

Code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************
Use !analyze -v to get detailed debugging information.

BugCheck D1, {0, 2, 0, fffff88003f7c2be}

Unable to load image \SystemRoot\system32\DRIVERS\nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : dxgmms1.sys ( dxgmms1!VidSchiProcessCompletedQueuePacketInternal+396 )

Followup: MachineOwner

Update drivers...
L1E62x64.sys Tue Jun 09 16:38:22 2009 http://www.atheros.cz/
Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller

I just reformatted a few hours ago, could it really be Nvidia drivers? Could it be a defective video card or a problem with my router?

I just reformatted a few hours ago, could it really be ATI drivers?

Give it a try.

Could it be a defective video card or a problem with my router?

If it was defective video card - would said "probably caused by: hardware"

Could you give me your model number and name of your router?

Router BELKIN F5D7234NV4-H (1xWAN 4xLAN Fast Ethernet Ethernet IEEE 802 11b IEEE 802 11g)

If the driver updating doesn't work, do I have any other options?

Ok that link for the Atheros Drivers didn't work correctly when I got to the page. I have the cd, do you know by anychance what the latest version is?

If Driver updating won't work, enable Driver Verifier:
Driver Verifier - Enable and Disable

Alright, I have installed the newest versions of Atheros and did the safemode cleansweep of nvidia drivers, then went into normal mode and reinstalled from your link. If I have no problems within three days then it was a sucess, I'll report back if any errors between that time. Thank you.

Failed, my system blue screened again. Here it is.....

Hi

The dump is blaming hardware. Have you an SSD??

Code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck D1, {ffffffffffffff8b, 2, 1, fffff88003e5cf47}

Probably caused by : hardware ( USBPORT!MPf_SubmitTransfer+8f )

Followup: MachineOwner

FAILURE_BUCKET_ID:  X64_IP_MISALIGNED

The Atheros driver hasn't changed. That sometimes happens.

L1E62x64.sys Tue Jun 09 05:38:22 2009 Atheros Drivers

On the page:

Atheros AR81Family Windows Driver
x86/x64(Win7,Vista, XP, Server 2003)
AR813x-AR815x_v1.0.0.46_WHQL.rar
AR81FamilyWinSetup-1.0.0.49_WHQL.rar <---ME! ME! ME! :) :) :)

This download version = 1.0.0.22 date:29 03 2010
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

viahduaa.sys Fri May 08 04:24:59 2009 VIA High Definition Audio Function Driver


Manually change the drivers is the way I do them.

Driver Install - Manual method

Download the driver and extract it to a folder
Open the Device Manager
Right click the relevant device.
Choose Update Driver Software.
Select Browse My Computer For Driver Software.
Select Let me pick from a list of device drivers on my computer.
Select Have disk...
Select Browse..
Navigate to the extracted folder and double click on the .inf file
Hit OK, then Next, and it will then install.