BSOD in vista

My desktop is custom build and ever since i brought it , it's been giving me random blue screens at random times. Even when i'm using internet , listening to music or playing MMORPG.

ATI radoen 4870 graphic card. 4gb ram. Window vista home premium SP2.
Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz. 32-bit operating system.

Here's the window dignostic.-----------------------------------------------

Address a problem with your computer
You received this message because hardware or software on your computer caused Windows to shut down unexpectedly and restart. This is a serious problem, commonly referred to as a stop error or blue screen.

If you have received this error more than once, we recommend that you do the following:

Back up your files to avoid data loss in case of a complete hardware failure.

Contact the original manufacturer of your computer to determine the specific component which is failing.

How do I find my computer manufacturer?

Click the Start button , type msinfo32 in the Search box, and then press ENTER. Your computer manufacturer is listed as the System Manufacturer in the right pane of the System Information window.


Click to go online to see contact information for most computer manufacturers
Additional technical information

Although we know the problem is caused by a hardware component, the error report does not contain enough information to tell us the specific component. It is likely that the problem is being caused by one of the following computer components:

Random access memory (RAM)
System board
Central Processing Unit (CPU)
Power supply

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This source might be inaccurate. I really dont know what's WRONG with my CPU. Someone help me~~~~~~~~~

This sheit have been destroying my patiences and i cant play MMORPG or warcraft 3 because i get BSOD at random times. :cry:cry:cry:cry

 

I know u guys need the information on the everest log or something. I've done it and make attachment. Please...:cry