PC Peripherals Frequent BSOD

Hi friends,

Recently my desktop is harassing me with frequent BSODs :( with different messages every time

sample error messages: driver_irql_less_than_or_equal, Service_exception and many more

What i observed is that most of the times this is occurring when load on the PC is more.

Added to the BSOD harassment some of the programs are non responsive at times and closes automatically (WMP,IE,firefox,VLC etc.)

My config:

Windows - 7 enterprise x64 (genuine)

E7200 C2D,

ASUS p5g41c-m lx,

sapphire 5770-1gb

4GB(2x2) rams (corsair XMS2 gaming ram)

corsair vx 450 psu

1TB+160GB 2Hdds (both sata)

Where is the problem?

How to do troubleshooting and to which peripherals?

please help guys
 
Please post the last 5 BSOD dumps on a file share, and give the link here.

Though what are your CPU thermals like..?
 
Looked at the dumps. Nothing conclusive, but I suspect the RAM. Memtest each stick using the DOS version. Keep one stick plugged in, and MEMTEST it.
 
Thank you Asingh for your time,

I ran the MEMTest86+ (USB bootable version)

The results are as follows:

Test-1: With two sticks combined

Lot of errors at different memory addresses mostly in test nos: 6,7

Test-2: With one stick (new one brought in July 2010)

Lot of errors at different memory addresses all of them during tests: 6,7

Test-3: With the other stick ( older one brought in DEC 2009)

No errors at all after two passes and i tried the same after changing the slot, even then no errors with this stick.

Apart from these RAM problems are there any other things do i need to diagnose, as iam going to CTC tomorrow for the faulty RAM RMA processing.
 
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