That's the problem right there. A previous owner damage... I do not know when I buy new egg if their products they advertise are NEW or something someone else rejected. I am betting the are selling refuse for new... NOT COOL... As I have seen with a vid card....LOL
Went with the G.Skill kit you recommended and I have to say for me, this is one of the worst set of memory I have ever laid my virgin eyes on. Heck this crap will barely run 3.91GHz @ 922MHz mem. That's the max lol... Oh well better than nothing,,,,
Dunno maybe a long way but test each stick of memory in slot one, then two then three and so on.
Test you PSU with a tester or multimeter. Here is a link for a corsair psu. http://www.corsair.com/en-us/blog/2011/may/testing-your-corsair-power-supply
What board and memory are you using along with the processor?
Actually I re-installed win 7 just for fun and I be dang the file PDFsFilter.sys showed back up. I know for a fact I didn't install perfect disk. So something I did install also installs this file. What the heck uses it? LOL Although I am not crashing because of it now...