BSOD Randomly ntoskrnl.exe+75c00

Hello SevenForums,

I've been dealing with this issue for over a year now...I don't use this computer much after i tried everything i could to try to pin point the location of the issue but i couldint, now im trying to save this PC again since a game i want to play on it is going to be released soon.

Ok here are my specs:

Summary
Operating System
Microsoft Windows 7 Professional 64-bit SP1
CPU
Intel Core i7 Extreme 990X @ 3.47GHz 33 °C
Gulftown 32nm Technology
RAM
4.00 GB Single-Channel DDR3 @ 800MHz (9-11-11-28)
Motherboard
ASUSTeK Computer INC. RAMPAGE III BLACK EDITION (LGA1366) 17 °C
Graphics
HDMI (1920x1080@60Hz)
1536MB GeForce GTX 590 (nVidia) 53 °C
1536MB GeForce GTX 590 (nVidia) 45 °C
ForceWare version 320.18
SLI Enabled
Hard Drives
1863GB Western Digital WDC WD20EARX-00PASB0 ATA Device (SATA) 26 °C
112GB OCZ-VERTEX3 ATA Device (SSD) 128 °C
Optical Drives
ELBY CLONEDRIVE SCSI CdRom Device
HL-DT-ST DVDRAM GH22NS90 ATA Device
Audio
Realtek High Definition Audio
Operating System
Microsoft Windows 7 Professional 64-bit SP1
Computer type: Desktop

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Basically i get a BSOD at any given time, i spent like a week reading thru this forum i've tried everything in every post there is that speaks about the same error but it still crashes and i *think* i made it worse haha

I've tried memtest+4.20 Kept it stress testing for like 9 hours it went through 8 Passes without any issues.

Here is my latest BlueScreenView dmp "Not sure if this is needed " :-

==================================================
Dump File : 080313-10904-01.dmp
Crash Time : 8/3/2013 9:50:45 PM
Bug Check String :
Bug Check Code : 0x00000109
Parameter 1 : a3a039d8`96b74532
Parameter 2 : b3b7465e`e93588f4
Parameter 3 : fffff800`00b96bb0
Parameter 4 : 00000000`00000006
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+75c00
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.18113 (win7sp1_gdr.130318-1533)
Processor : x64
Crash Address : ntoskrnl.exe+75c00
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\080313-10904-01.dmp
Processors Count : 12
Major Version : 15
Minor Version : 7601
Dump File Size : 292,576
Dump File Time : 8/3/2013 9:51:48 PM
==================================================


I'm really out of ideas on what to do, Please if someone could help it would mean alot to me....
Also please excuse my English, Thanks :)

x BlueRobot said:

Unfortunately, you appear to have a counterfeit installation, you have a OEM_SLP key for Acer/Gateway/Packard Bell on a retail motherboard, please install and format with a genuine key.

Counterfeit installations are extremely unpredictable, and therefore near impossible to debug properly, more importantly they have many security weaknesses and your system is very likely to be vulnerable to malware and other exploits.

Im sorry for the late replay im sick these days...Toothache ;(

About the installation, How is this even possible i phoned my brother about this (his pc but hes over seas) and he told me that its an original/legit windows he even told me where i can find the original CD in his room.

I wasnt the one who installed it for him tho, So am i right in saying that the only way to move forward now regarding troubleshooting this pc is to reformat c:\\ and reinstall windows?

Thank you very much!