Bsod's on new homebuilt need some help

[mcmahonj05]

10/4/2012 2:05:31 PM MEMORY_MANAGEMENT 0x0000001a 00000000`00000783 fffff880`0318c780 fffff980`0fdc0000 fffff8a0`02c69af0 fltmgr.sys fltmgr.sys+1b52 x64 ntoskrnl.exe+71f00



my build is as follows

I5 3570k not overclocked
evga 640gt nvidia graphics card
2x8gig corsair vengeance 1600mhz ram
asrock z77 pro 4 mobo
cx600 corsair power supply
crucial m4 v2 128gig ssd
hitachi 1tb sata3 disk drive
windows 7 ult x64

I built the computer around 6 days ago and everything has ran smoothly till about a hour ago.. I have since experienced around 6 bsod's... So I downloaded bluescreenview to give me some insight on the problem and was hoping a few of you could give me some feedback on what is going on.

 

[mcmahonj05]

Update! I did a memtest for 30 seconds with 1 stick of ram in and it found some errors i removed the one stick and tested the other for around a hour with no errors I think I found the problem with the 1 bad stick of ram..... Is it common for a stick of ram to just work fine for a week or so after a new build then make your computer bluescreen nonstop?