Random BSOD(bad_pool_header)

[Kopriva]

Today i started to get BSOD very often(15-20 min) with title "bad pool header"
It happend when i was watching some movie online, so i ran scan in Advance System Care 8 pro(last time it solved bsod) but it crashed again while scan was going, so i run it again and it finished and did not find any problems but after 10 min i got bsod again and nothing was open, just desktop.

EDIT:
I have enabled Driver Verifier for all drivers that are not from Microsoft, and i left RAM test(with Memtest) run for 3 passes and it found no problem.
And yea, i already had this problem:
http://www.sevenforums.com/bsod-help-support/328004-random-bsod-bad_pool_header.html

I attached .zip from DM Log Collector

 

[Kopriva]

Any help? Had 2 more today

EDIT:
Another one just now...