13:23:01 251	<LAYER 7-5> ERROR:GetProperty-->SetupDiGetDeviceRegistryProperty failed,GetlastError(0xe000020b)
13:23:01 251	<LAYER 7-5> ERROR:GetDemoDrive-->Get PDOName failed
13:23:01 965	<LAYER 7-5> ERROR:GetDemoDrive-->QueryVolume failed
13:23:02 498	<LAYER 7-5> ERROR:GetDemoDrive-->QueryVolume failed
13:38:51 330	<LAYER 7-5> ERROR:GetDemoDrive-->QueryVolume failed
13:38:52 012	<LAYER 7-5> ERROR:GetDemoDrive-->QueryVolume failed
13:38:52 750	<LAYER 7-5> ERROR:GetDemoDrive-->QueryVolume failed
