Error after installing windows 7 64 bit

Hello Sir,

I am facing frequent error on my system after installing windows 7 64 bit, the system gets restarted frquently and displays the error which describes the problem and i have pasted it below. Please do the need full waiting for ur reply.

Error shown by the system

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033

Additional information about the problem:
BCCode: a
BCP1: 0000008003B2C540
BCP2: 0000000000000002
BCP3: 0000000000000000
BCP4: FFFFF80002B24A8F
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\101510-25537-01.dmp
C:\Users\VINROH\AppData\Local\Temp\WER-36566-0.sysdata.xml

Read our privacy statement online:
https://privacy.microsoft.com/en-US/windows-7-privacy-statement

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


Thanks & Regards

Vinay