BSOD Windows 7

[stonedoggy]

ive been getting alot of bsod recently it started off infrequent its now got quite severe ive give the system a good clean but cant seem to find the source I alsso physicaly cleaned the inside of the case and the ram slots . one thing when I use the upload a file option below and navigate to the correct dump folder it comes up as being empty even though I can see the files when I view them normaly , Thanks

 

[Tmagic650]

What are your computers specs?

 

[stonedoggy]

sorry for the lateness im soo busy with work right now ive just coppied and pasted from the dxdiag because normaly I only get about 5 minuits before I get a bsod , also ive check the temps with my mb controll pannel and it doesnt seem to be overheating at all

AMD Radeon HD 6800 Series
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System Information
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Time of this report: 6/19/2012, 01:42:59
Machine name: PT-PC
Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.120330-1504)
Language: English (Regional Setting: English)
System Manufacturer: To Be Filled By O.E.M.
System Model: To Be Filled By O.E.M.
BIOS: BIOS Date: 02/18/11 17:13:16 Ver: 04.06.04
Processor: Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz (4 CPUs), ~3.3GHz
Memory: 8192MB RAM
Available OS Memory: 8174MB RAM
Page File: 2115MB used, 14231MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode

 

[Tmagic650]

Motherboard make and model?

 

[stonedoggy]

asrock p67 extreme 4