Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: qtpro.exe
Problem Signature 02: 10.0.4861.0
Problem Signature 03: 494a672d
Problem Signature 04: mscorlib
Problem Signature 05: 2.0.0.0
Problem Signature 06: 49cc5b98
Problem Signature 07: 344a
Problem Signature 08: 21c
Problem Signature 09: System.IO.IOException
OS Version: 6.0.6002.2.2.0.256.6
Locale ID: 1033