blue screen crash on new build please help

papatim

Honorable
Sep 18, 2013
23
0
10,510
I built a new system last week and installed windows 7. everything worked fine.
but once a day I get a blue screen shutdown. only happens once then everything is fine. when windows boots back up the "check for solution" box comes up. under details I get this

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033

Additional information about the problem:
BCCode: 4a
BCP1: 0000000076FC131A
BCP2: 0000000000000002
BCP3: 0000000000000000
BCP4: FFFFF88008C06B60
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\100313-5881-01.dmp
C:\Users\Jon\AppData\Local\Temp\WER-7519-0.sysdata.xml


Read our privacy statement online:
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If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt

the first file (minidump) has 5 files I cant open (dmp files)

the second (Users) doesn't exist

please help

system specs
i5 4670k
as rock z87 extreme4
8 gigs gskill ram
120 gig ssd
1tb caviar black hd
770 gigabite windforce gfx