BSOD when copying and pasting files to external drive

[sherwoa]

Any help understanding what to do to resolve this issue would be appreciated

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 2057

Additional information about the problem:
BCCode: a
BCP1: 0000000000000008
BCP2: 0000000000000002
BCP3: 0000000000000000
BCP4: FFFFF80002E1033E
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

 

[koolkat77]

Please post the all the files following http://www.sevenforums.com/bsod-help-support/96879-blue-screen-death-bsod-posting-instructions.html