help to understand the cause of system failure.

when watching the film got a blue screen. after you restart the computer got this message.--- Problem signature:
Event name problem: BlueScreen
OS version: 6.1.7601.2.1.0.256.1
Language code: 1049

For more information about this issue:
BCCode: 19
BCP1: 0000000000000003
BCP2: FFFFF80003006940
BCP3: 0000000000000000
BCP4: FFFFF80003006940
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1 Help to decipher.