Hello
I recently purchased an SSD, and therefore performed a new OS installation (Windows 7 x64 Pro).
The issue I'm encountering is that at shutdown (only that), let's say once on two, my screen flickers and I got a BBCode 3B BSOD (Apparently, it's SYSTEM_SERVICE_EXCEPTION, which helps a lot

)
In fact, I found this topic, not old at all, which details the same symptoms :
BSOD Code:3B Before and After fresh OS Install
Bad news is that I'm already running on latest graphic card
driver (11.12 ==> 12.1) and I installed the ATK thing from ASUS website (ASACPI date is 2009), but I'm still having the BSODs
I'm out of ideas.

I attached the files

from jcgriff2 utility and perfmon report (I hope having a french OS doesn't matter)
3 first dump files are not relevant, please ignore them.
My PC :
Asus P7P55D
Intel Core I5 750
Radeon HD 5850
Gskill Ripjaws DDR3 PC3-12800 - 2 x 2 Go (4 Go)
Samsung Series 830 128Go (SSD)
Samsung Spinpoint F1 750 Go (HDD)
Thanks in advance for your help.