Problem signature:
Problem Event Name: APPCRASH
Application Name: RockboxUtility.exe
Application Version: 1.2.14.0
Application Timestamp: 4ff08d58
Fault Module Name: ntdll.dll
Fault Module Version: 6.1.7601.17725
Fault Module Timestamp: 4ec49b8f
Exception Code: c0000005
Exception Offset: 0002dfe4
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1026
Additional Information 1: 4929
Additional Information 2: 4929917595d99545b232509d2a233522
Additional Information 3: b6bd
Additional Information 4: b6bdf7205de218c43bce6ccdb3e2f6ba