We have seen these on a few occasions - a windows error message box with the following details:
Problem signature:
Problem Event Name: APPCRASH
Application Name: rfusclient.exe
Application Version: 5.6.0.5
Application Timestamp: 52dfd179
Fault Module Name: USER32.dll
Fault Module Version: 6.0.6002.18881
Fault Module Timestamp: 51da3e00
Exception Code: c0000142
Exception Offset: 0006f52f
OS Version: 6.0.6002.2.2.0.305.9
Locale ID: 2057
Additional Information 1: 9d13
Additional Information 2: 1abee00edb3fc1158f9ad6f44f0f6be8
Additional Information 3: 9d13
Additional Information 4: 1abee00edb3fc1158f9ad6f44f0f6be8
W2K8, XP, Win7, no particular OS. Sometimes minimized when first connected.
Any ideas?