I found this
<log4j:event logger="ScpService.Ds3Service" timestamp="1447902165062" level="FATAL" thread="1"><log4j:message>An unhandled exception occured: System.NullReferenceException: Object reference not set to an instance of an object.
at HidSharp.ReportDescriptors.Parser.ReportDescriptorParser.ParseMain(MainItemTag tag, UInt32 value)
at HidSharp.ReportDescriptors.Parser.ReportDescriptorParser.Parse(EncodedItem item)
at HidSharp.ReportDescriptors.Parser.ReportDescriptorParser.Parse(IEnumerable`1 items)
at HidSharp.ReportDescriptors.Parser.ReportDescriptorParser.Parse(Byte[] buffer)
at ScpControl.Usb.UsbDevice.Start()
at ScpControl.Usb.Ds3.UsbDs3.Start()
at ScpControl.Usb.UsbHub.Notify(Notified notification, String Class, String path)
at ScpControl.RootHub.Notify(Notified notification, String Class, String path)
at ScpService.Ds3Service.ServiceControlHandler(Int32 control, Int32 type, IntPtr data, IntPtr context)
at System.ServiceProcess.NativeMethods.StartServiceCtrlDispatcher(IntPtr entry)
at System.ServiceProcess.ServiceBase.Run(ServiceBase[] services)
at ScpService.Program.Main(String[] args)</log4j:message><log4j
roperties><log4j:data name="log4jmachinename" value="LCARS" />
Been programming since 1996... I was just guessing in my immediate previous post, but looks like I was on the right track.