ntoskrnl.exe Blue Screen Error PLEASE HELP

[Jimmy1234]

Hello everyone ever since I got my Pc I have been having Blue Screens Of Death. These errors relate to "ntoskrnl.exe" and I cant find a solution anywhere. Please Help, see the bluescreenviewer file and my specifications below:

BLUESCREENVIEWER FILE:
==================================================
Dump File : 082414-7144-01.dmp
Crash Time : 24/08/2014 7:27:18 PM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : fffffa60`0c2350cf
Parameter 2 : 00000000`00000000
Parameter 3 : fffff880`0784f46d
Parameter 4 : 00000000`00000007
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+75bc0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.18409 (win7sp1_gdr.140303-2144)
Processor : x64
Crash Address : ntoskrnl.exe+75bc0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\082414-7144-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 293,128
Dump File Time : 24/08/2014 7:28:34 PM

Specs:
Operating System: Windows 7 Pro 64-bit Service pack 1
CPU: i7 4770 (Haswell 22nm)
RAM: 4x4GB Strontium DDR3 1333 DIMM
Motherboard: Gigabyte Z87-HD3
GPU: Nvidia GTX 780 (Gigabyte)
Storage: Seagate Barracuda, Sandisk Ultra Plus 128gb SSD, Seagate 2tb Expantion
Audio: Realtek HD Audio

 

[Bluemoon_9]

First suspect would be the RAM. Run memtest for 8 passes, and report the results.