18:34:32 488	<LAYER 1-1-6> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
18:34:32 489	<LAYER 1-1-6> ERROR:GetDemoDrive-->Get PDOName failed
19:06:12 214	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
19:08:28 048	<LAYER 1-1-6> ERROR:GetDemoDrive-->QueryVolume failed
