my windows 7 sometimes suddenly crashes

Hi, Marcos. I am very sorry for the delay in replying. We has a death in our extended family and I have been out of town and not online.

Thank you for uploading the JXGriff files. I did look through the JCGriff information. Your latest application crashes were caused by PFPortChecker. Something else could be conflicting and causing Prt Checker to crash. Try uninstalling PortChecker and see if this helps your system's stability. Post back and let me know.

CarlTR6 said:

Hi, Marcos. I am very sorry for the delay in replying. We has a death in our extended family and I have been out of town and not online.

Thank you for uploading the JXGriff files. I did look through the JCGriff information. Your latest application crashes were caused by PFPortChecker. Something else could be conflicting and causing Prt Checker to crash. Try uninstalling PortChecker and see if this helps your system's stability. Post back and let me know.

Oh! so sorry to hear!! I wish you strength for you and you're beloved ones.

I installed the port checker not long ago, way after the crashes began. I'll uninstall it though, don't need it anymore.
Last time it crashed i had some monitoring software running, like the MooO system monitor in order to see which app was draining cpu power at the time. It turned out that probably the crash also freezed the monitor soft so the information it was giving me might not be good, but i could see mostly the cpu loader busy with audiodg and dwm. After some reading i realized many people has problems with audiodg draining lots of resources, so I changed some settings in my audio device, i ticked the box "disable all enhancements" (even though i didn't have any enhancement enabled) and in 'advanced' I unticked the two boxes under "Exclusive mode".
This together with uninstalling Port checker probably will do it?
And another thing, I belong to a community of the strategy game i play and their support guy told me that i should disable my second monitor while playing? (I have dual screen) and also that it could be a PSU related problem (I have a Corsair 650W), none of these rings the bell for me but perhaps it does for you.
I also fixed the latencies, voltage and Command rate of my RAM in the bios, they were set as auto.

Thanks a lot Carl to give me support after what happened in your family.

Marcos

Marcos, you are very welcome for the help and thank you for the condolences.

Let's see how your system does with the changes you made. I hope they will help the stability of your system.

Hi, Dean, his computer is freezing and apps are crashing. He has not had a BSOD lately.

Hi, Marcos, I am glad that you installed SP1. I am sorry to hear that you are still having freezes and crashes. Here is something that another of the BSOD squad posted in another thread on freezes.

Quoted from Richc46

Here are my solutions to freezing, and an excellent article, which I hope is of some help
Go to search type device manager and look for any yellow warning markers
Download and run malwarebytes, a full scan after you update
Run antivirus scan
Check memory with memtest86
Make sure that you are not over heating.
Try in safe mode; report back if it works properly.
Try a clean boot
Make sure PSU is working properly
If overclocking, restore to original
Test hard drive at company website.
Test in safe mode, does it still happen?
Try with clean boot..
http://support.microsoft.com/kb/929135

http://www.geekstogo.com/forum/topic...ing-memtest86/
http://support.microsoft.com/kb/929135
http://malwarebytes.org/
http://www.almico.com/speedfan.php

http://ezinearticles.com/?Troublesho...blems&id=39981

It may be time to try some of things in the Firewire references I gave you in a previous post. Be sure to create a restore point and/or a system image prior to making any Firewire changes.

The crash he is referring to is an app crash, a freeze. It did not cause a BSOD, at least that is my understanding.