Application Error, Faulting Module name: KERNELBASE.DLL

I have an application written in .Net Framework 3.5. It is a service which is running on a Windows Server 2003 R2. The application has a global Exception-Handling included an all Exceptions which occure outside a try-catch are catched by this global Exception-Handling (done with AppDomain.UnhandledException).

Anyway it happens that the Application crashs. After the crash I can see a "Application Error" in Event Viewer of Windows. It tells me:

Faulting application name: MyApplication.exe
Faulting module name: KERNELBASE.DLL, version 6.3.9600.18007
Exception code: 0xe06d7363

This code is within frmMain_Load:

 AddHandler Application.ThreadException, AddressOf ThreadExceptionHandler
 AddHandler AppDomain.CurrentDomain.UnhandledException, AddressOf UnhandledExceptionHandler

This is the handling of unhandled exceptions:

   Private Shared Sub ThreadExceptionHandler(ByVal sender As System.Object, ByVal e As System.Threading.ThreadExceptionEventArgs)

    HandleException(e.Exception, False)

End Sub

Private Shared Sub UnhandledExceptionHandler(ByVal sender As System.Object, ByVal e As System.UnhandledExceptionEventArgs)

    HandleException(CType(e.ExceptionObject, Exception), e.IsTerminating)

End Sub

Private Shared Sub HandleException(ByVal p_Exception As Exception, ByVal p_Kill As Boolean)

    Try
        ERROR_LOG.AddFatalError(New Exception("Unbehandelte Ausnahme." & If(p_Kill, " Die Anwendung wird beendet.", ""), p_Exception))
    Catch
    End Try
    If p_Kill Then System.Environment.Exit(-1)

End Sub

Update 1) I inserted uncaught exceptions at different places in my code, but every time the exception gets handled. This is on my development-environment. Maybe, I have to test this on the server.

What problem do I have? How can I analyze this error? Any hints are welcome.