Anyone Help me??

[lynchy6789]

I am getting this Blue screen crash everynow and again (well twice so far) and each time after the blue screen it restarts and says configuring updates (no updates have been d.l)
Here was the error on the windows solution finder:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 2057

Additional information about the problem:
BCCode: a
BCP1: 0000000000000008
BCP2: 000000000000000C
BCP3: 0000000000000000
BCP4: FFFFF80002E7B9B9
OS Version: 6_0_6001
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\Mini061410-01.dmp
C:\Users\AppData\Local\Temp\WER-66578-0.sysdata.xml
C:\Users\AppData\Local\Temp\WERA7D4.tmp.version.txt

In event viewer: i have
Windows update client:
Installation Failure: Windows failed to install the following update with error 0x80070002: Microsoft .NET Framework 3.5 SP1 Security Update for Windows Vista SP1 and Windows Server 2008 for x64-based Systems (KB979911).

an d Service error:
Windows Servicing failed to complete the process of setting package KB979911 (Security Update) into Resolving(Resolving) state