Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1046
Additional information about the problem:
BCCode: a
BCP1: 0000000000000080
BCP2: 0000000000000002
BCP3: 0000000000000001
BCP4: FFFFF80001ADD50F
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1