The chkdsk results are certainly OK
From the link I sent you in post 26 and from your dump file in post 20
BUT especially from this
As i tried to install my brother's GTX 660 Ti and start up again , used for an hour and do some stress test and the computer working perfectly fine, as perfect when i removed my 460 and only using onboard display. ( Been running onboard for at least 3 days to a week already. I didnt even turn off my computer and just let it run and so far no crashes
I am reasonably sure it must be an issue with, other drivers or applications on the computer. I do not think it is a temperature issue, as the stress testing would raise temps, so it would likely have crashed then.
I think it best if you send me these please
(I know you attached some screenshots before but please send me the URL from Pitstop as described.)
PLEASE NOTE - may I ask that you do not make any changes, recommended.
It is of course your computer, but if you make changes after sending me the results, it makes my job harder.
Run this please and send me the results
Please Run the PCPitstop.com OverDrive Full Tests
You must use your Internet Explorer for this procedure. (doesn't work so well in Firefox or others).
Go to: http://www.pCPitstop.com
Click on "Free Computer Check-up" listed below PC Pitstop OverDrive
In the User Login - Click on "Sign up FREE!
" OR YOU CAN RUN THE TEST ANON. without signing up.
- you will see that at the end of that screen. The results will still be saved long enough for me to look at them.
If you do wish to sign up - for some reason
Now enter your email address and password to Log in, Select - Scan this system Now!(button)
You will then be asked to download an ActiveX component and allow it to install.
It is safe and does not compromise your privacy.
Follow the on-screen prompts to install the ActiveX and to allow the Full Tests to be run on your machine.
The Full Tests take about 2 1/2 - 3 minutes on most machines.
When complete, a Results - Summary - Recommended Fixes
will be displayed. - Please do not follow any procedures, until I have seen it for the reason outlined above
Please post the URL internet address, from your Results, back here into this Topic Thread so that we can review the configuration.
Note: During the graphics 2D and graphics 3D testing, your screen will display some rapidly moving objects.
If you are sensitive to visual flashing, it may cause dizziness. Therefore, look away from the screen during that portion of the testing.
While PCPitstop does offer a variety of Paid Products, the PCPitstop OverDrive testing is FREE. Please ignore the references to Paid Products. We prefer to provide manual solution instructions that you can apply directly to your machine.
PLEASE DO NOT RUN ANY other tests on offer
2. Please send me this as well
1, diownload the free edition
2. Run and send me the URL
see publish to web