Help with BSOD

[Castanosaur]

Hi, I've been getting the BSOD lately and I need help to fix it. I haven't installed anything lately and this error is getting annoying.

Problem Details:

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033

Additional information about the problem:
BCCode: a
BCP1: 847FFFE4
BCP2: 00000002
BCP3: 00000001
BCP4: 834E9151
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\122213-21465-01.dmp
C:\Users\MaryClaire\AppData\Local\Temp\WER-58500-0.sysdata.xml

 

[scout_03]

use this and post the result in plain text http://www.resplendence.com/whocrashed