hi,

happy to see you again.
I bought a new PSU today.
but the hang and blue screen problem still appear....
driver_IRQL_NOT_LESS...
does it really related to my ram?~~!

thank for you help

It is no need to open the new post. I prefer you can use the old post so I can trace back the history record of your problem.

What is hardware specification of your new and old PSU? Does your new PSU has higher electrical power than the old PSU? You told me that the system got stable for one week after you clean up the dust of the old PSU. Probably it is overheat issue. Do you use AMD CPU?

Im so sorry. I will take care of it next time.

My new PSU is higher output than the pervious one.
And im using AMD CPU.
YUP, the suitation become stable after i clean the dust. but later, it hang again...
because i am so busy in this two weeks, so i can just post the thread today.

Maybe software error at nvmcp.sys and it is the motherboard device driver. Upgrade nvmcp.sys.

How can i update it?
I find it difficult to update my motherboard driver.....
even i don't know whats the first step i should do...

Hi FishBallFung,

After further investigation, the crash maybe related to USB device driver. Do you use USB mouse and keyboard?

my mouse and keyboard are PS/2

Can you provide a list of all of the installed hardware including usb devices.

Asus A7N266-VM motherboard
RADEON 9600 Series
256Mb ram x2
80GB Maxtor HDD x1
80GB Seagate HDD x1
40GB WDC HDD x1
Pioneer DVD rom x1
2 the max PSU 400b x1
Topcon CRT

um....
Sometimes I will plugin USB cam ,CF card reader , Mp3 when use.
I won't plug them in all the time.

Use the following software to calculate the power consumption when all of your hardware are in use.

Power Supply Voltage Calculator
http://www.jscustompcs.com/power_supply/

Not more than 300...

You can download the motherboard device driver patches from the motherboard manufacturer's website.

thanks~
In fact I downloaded the lastest vesion of my mother board and audio drivers already
hoping this time, the problem can be solve~!

Do you still get blue screen after you upgrade motherboard driver?

yes......
once. just 5mins before i post this reply.
and here is the details

Hi FishBall,

This is different case and IRQL is 2 and not 1e. Attach the latest minidump here.

Hi,

Since last time I post the msg, it's no more hanged till now.
But,in this fewdays, the 'Blue Screen' problem happen again. The msg is diffence from others, sth call one_page_XXX I cann't remember, and some others msg, about 3-4times....
I just wondering...is the problem of the RAM??

AH~
The last time hanged, when i re-start the PC, it doesn't work, and some 'beep' sound. When the Bios can be load, it said some problem happen at my floppy drive,(Fail on floppy drive...etc)but I didn't got this drive........

Hi FishBall,

From the bugcheck code, they are all related to faulty memory.

You can run memtest to stress the ram. If memtest reports the ram is faulty, ram is bad. However Memtest is not a perfect tool to test the memory as some faulty ram can pass memtest.

Suggestion
1. Check the temperature of the CPU and make sure that it is not overheat (ie temperature < 60C)
Make sure that the CPU fan works properly
2. Reseat the memory stick to another memory slot
3. Downclock the ram
4. Clean the dust inside the computer case
5. Make sure that the ram is compatible to the motherboard
6. Check the bios setting about memory timing and make sure that it is on
If it still crashes, diagnostic which memory stick is faulty
1. Take out one memory stick. If windows does not crash, the removed memory stick is faulty.
2. If you have only one memory stick, replace the ram

After the check of the ram, there were 16 errors.......
and I will do further action to prove which is the faulty one, because I got two 256MB ram.