Recurring 0x116 BSOD. Also displays TWO video cards yet physically only have ONE

Computer Specs:

OS Name	Microsoft Windows 7 Home Premium
Version	6.1.7601 Service Pack 1 Build 7601
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name EUGENEJR-PC
System Manufacturer Alienware
System Model Aurora-R3
System Type x64-based PC
Processor Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date Alienware A06, 5/25/2011
SMBIOS Version 2.6
Windows Directory C:\Windows
System Directory C:\Windows\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "6.1.7601.17514"
User Name EugeneJr-PC\Eugene Jr
Time Zone Pacific Daylight Time
Installed Physical Memory (RAM) 16.0 GB
Total Physical Memory 16.0 GB
Available Physical Memory 11.3 GB
Total Virtual Memory 32.0 GB
Available Virtual Memory 26.4 GB
Page File Space 16.0 GB
Page File C:\pagefile.sys

Including Video Card:

Name	NVIDIA GeForce GTX 590
PNP Device ID	PCI\VEN_10DE&DEV_1088&SUBSYS_086810DE&REV_A1\6&1A1DB55C&0&00100008
Adapter Type GeForce GTX 590, NVIDIA compatible
Adapter Description NVIDIA GeForce GTX 590
Adapter RAM 1.50 GB (1,610,612,736 bytes)
Installed Drivers nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver Version 9.18.13.2049
INF File oem22.inf (Section042 section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1920 x 1080 x 60 hertz
Bits/Pixel 32
Memory Address 0xF8000000-0xF8FFFFFF
Memory Address 0xC0000000-0xC7FFFFFF
Memory Address 0xC8000000-0xC9FFFFFF
I/O Port 0x0000E000-0x0000E07F
IRQ Channel IRQ 18
I/O Port 0x000003B0-0x000003BB
I/O Port 0x000003C0-0x000003DF
Memory Address 0xA0000-0xBFFFF
Driver c:\windows\system32\drivers\nvlddmkm.sys (9.18.13.2049, 10.71 MB (11,235,104 bytes), 6/25/2013 10:14 AM)
This is the odd thing right here:
Name NVIDIA GeForce GTX 590

PNP Device ID	PCI\VEN_10DE&DEV_1088&SUBSYS_086810DE&REV_A1\6&2FECC554&0&00000008
Adapter Type	NVxx, NVIDIA compatible
Adapter Description NVIDIA GeForce GTX 590
Adapter RAM 1.50 GB (1,610,612,736 bytes)
Installed Drivers nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver Version 9.18.13.2049
INF File oem22.inf (Section042 section)
Color Planes Not Available
Color Table Entries Not Available
Resolution Not Available
Bits/Pixel Not Available
Memory Address 0xFA000000-0xFAFFFFFF
Memory Address 0xD0000000-0xD7FFFFFF
Memory Address 0xD8000000-0xD9FFFFFF
IRQ Channel IRQ 16
Driver c:\windows\system32\drivers\nvlddmkm.sys (9.18.13.2049, 10.71 MB (11,235,104 bytes), 6/25/2013 10:14 AM)

There are two things which I believe are linked in some way. Starting on June 22 I experienced a 0x116 BSOD and then 12 others throughout

However these are just restarts, when I booted back up Windows alerted me of an unexpected error, I opened it up, said the error code: 116 and that is was a Blue Screen. To clarify, no actual Blue Screen but just a sudden restart where my computer screen goes blank, audio dies out 3 seconds in, then restart after around 5 seconds. During June 22-June 27, in between there I discovered multiple programs that have access to my video card that show I have two video cards when I physically have only one.

This is strange, but only happened from what I've known after I started getting these blue screens. From what I've heard, it could be possibly that my computer thinks there are two graphics card and using more watts than my power supply can handle.

I also checked my hard disk for errors, scanned for viruses, etc. nothing on my memory though. I haven't dusted in a while either, but I'm planning to today, could the dust buildup be a factor? I have downgraded my driver to the 314.22 from the 320.18 and now I'm currently using the 320.49 Beta Driver. I have not completely uninstalled them.

Here is log of the error:

VIDEO_TDR_FAILURE (116)
Attempt to reset the display driver and recover from timeout failed.
Arguments:
Arg1: fffffa801272f280, Optional pointer to internal TDR recovery context (TDR_RECOVERY_CONTEXT).
Arg2: fffff88008b25700, The pointer into responsible device driver module (e.g. owner tag).
Arg3: ffffffffc000009a, Optional error code (NTSTATUS) of the last failed operation.
Arg4: 0000000000000004, Optional internal context dependent data.

Debugging Details:
------------------


FAULTING_IP: 
nvlddmkm+8ed700
fffff880`08b25700 4055 push rbp

DEFAULT_BUCKET_ID: GRAPHICS_DRIVER_TDR_FAULT

CUSTOMER_CRASH_COUNT: 1

BUGCHECK_STR: 0x116

PROCESS_NAME: System

CURRENT_IRQL: 0

STACK_TEXT: 
fffff880`07ffca48 fffff880`03e9e054 : 00000000`00000116 fffffa80`1272f280 fffff880`08b25700 ffffffff`c000009a : nt!KeBugCheckEx
fffff880`07ffca50 fffff880`03e71867 : fffff880`08b25700 fffffa80`10e53000 00000000`00000000 ffffffff`c000009a : dxgkrnl!TdrBugcheckOnTimeout+0xec
fffff880`07ffca90 fffff880`03e9de63 : fffffa80`ffffd84d 00000000`00000000 fffffa80`1272f280 00000000`00000000 : dxgkrnl!DXGADAPTER::Reset+0x2a3
fffff880`07ffcb40 fffff880`03f6d03d : fffffa80`0fdcd2e0 00000000`00000080 00000000`00000000 fffffa80`10c41410 : dxgkrnl!TdrResetFromTimeout+0x23
fffff880`07ffcbc0 fffff800`03720ede : 00000000`0716a459 fffffa80`10092230 fffffa80`0cd02b30 fffffa80`10092230 : dxgmms1!VidSchiWorkerThread+0x101
fffff880`07ffcc00 fffff800`03473906 : fffff800`035fde80 fffffa80`10092230 fffff800`0360bcc0 fffff880`00e8c38f : nt!PspSystemThreadStartup+0x5a
fffff880`07ffcc40 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KxStartSystemThread+0x16


STACK_COMMAND: .bugcheck ; kb

FOLLOWUP_IP: 
nvlddmkm+8ed700
fffff880`08b25700 4055 push rbp

SYMBOL_NAME: nvlddmkm+8ed700

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: nvlddmkm

IMAGE_NAME: nvlddmkm.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 51c41788

FAILURE_BUCKET_ID: X64_0x116_IMAGE_nvlddmkm.sys

BUCKET_ID: X64_0x116_IMAGE_nvlddmkm.sys

Followup: MachineOwner

Possible Reasons that I think are the problem:

1. I did not uninstall the other drivers, but just installed the others through the .exe NVidia provides
2. My computer shows TWO video cards when I have only ONE, possibly misleading my computer/making it overheat.
3. I haven't dusted the inside since I bought it(~12/21/11)

Could I get a plausible response? I don't want to be linked the page with the solutions to the error code, unless it is definitely one of those solutions that can fix my problem.