random BSOD with different errors

ravipart said:

I got random BSOD problems which come out with Blue screen with different errors sometimes.

1. irql_not_less_or_equal
2. system_service_exception
3. page_fault_in_nonpaged_area

I bought all these just March 2011

OS: Windows 7 Ultimate 64 bit SP1
CPU: Althon x4 645
M/B: M4A88TD-M EVO with latest BIOS 1702
GPU: Gigabyte GTX-460 Super Overclock 1GB
RAM: G.Skill Ripjaws F3-12800CL8D-4GBRM (2x2GB) DDR3

with some old stuff...

HDD: 2 SATA HDDS, about 2-3 years old
PSU: ThermalTake ToughPower 600W about 2 years old
DVD: IDE- BenQ about 3 years old

After I talked to my friend that the PSU might the problem so I've changed to the new PSU - Enermax Modul87+ 600W but the BSOD still happened. I so replaced all HDDs to

1. 60GB 2.5" Mushkin Callisto Deluxe SATA II Solid State Drive (SSD)
2. Western Digital Caviar Black 1TB WD1002FAEX

And removed all old SATA HDDs out, but the problem is still here

Any feedback would be truly appreciated.

Many thans,
Lee

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I'd suggest that you first backup your stuff and then make sure you've got access to another computer so you can contact us if problems arise. Then make a System Restore point (so you can restore the system using the Vista/Win7 Startup Repair feature).

In Windows 7 you can make a Startup Repair disk by going to Start....All Programs...Maintenance...Create a System Repair Disc - with Windows Vista you'll have to use your installation disk or the "Repair your computer" option at the top of the Safe Mode menu .

Then, here's the procedure:
- Go to Start and type in "verifier" (without the quotes) and press Enter
- Select "Create custom settings (for code developers)" and click "Next"
- Select "Select individual settings from a full list" and click "Next"
- Select everything EXCEPT FOR "Low Resource Simulation" and click "Next"
- Select "Select driver names from a list" and click "Next"
Then select all drivers NOT provided by Microsoft and click "Next"
- Select "Finish" on the next page.

Reboot the system and wait for it to crash to the Blue Screen. Continue to use your system normally, and if you know what causes the crash, do that repeatedly. The objective here is to get the system to crash because Driver Verifier is stressing the drivers out. If it doesn't crash for you, then let it run for at least 36 hours of continuous operation (an estimate on my part).

If you can't get into Windows because it crashes too soon, try it in Safe Mode.
If you can't get into Safe Mode, try using System Restore from your installation DVD to set the system back to the previous restore point that you created.

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