directx 11 app exits unexpectedly while running performance analysis

i am trying to run the performance analysis using visual studio professional 2012 on apps from directx sdk.

not much information is thrown except a window to save minidump. let me know how to send the file. (7.54 KB)

attaching the exception minidump file.

May I know your OS, driver version, Nsight version and GPU? Does it crash when you implement DirectX trace? Thanks.