Windows 7 often unexpected shut down

[201power]

Hi guys

Recently I've experienced often unexpected shutdown.
Can you guys help me on this?
Normally the shutdown won't have minidump file, this time I caught one!
I've attached the minidump file and sysdata file in the attachment.
Thanks a lot!

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.48
Locale ID: 2052


Additional information about the problem:
BCCode: c000021a
BCP1: 89E0A878
BCP2: 00000000
BCP3: C0000001
BCP4: 00100A74
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

 

[201power]

Anyone help? thanks in advance!

 

[Saltgrass]

About all I can do is pass this along.

Bug Check 0xC000021A: STATUS_SYSTEM_PROCESS_TERMINATED

There is a BSOD forum where most of the folks that handle Blue Screens hang out. There is a sticky there about how to ask for help with a Blue Screen.