Hi, I am also facing same problem, system is crashing, after crash system reboots and comes up,after some system crash and reboots. I observed it when i am accessing internet. Below is the error dump. Please help in figuring out problem.
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 18441
Additional information about the problem:
BCCode: d1
BCP1: 0000000000000028
BCP2: 0000000000000002
BCP3: 0000000000000000
BCP4: FFFFF8800172FB2D
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1
Files that help describe the problem:
C:\Windows\Minidump\010512-20607-01.dmp
C:\Users\Arvind\AppData\Local\Temp\WER-35289922-0.sysdata.xml
Read our privacy statement online:
Windows 7 Privacy Statement - Microsoft Windows
If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt