10:52:59 904	<LAYER 8-3> ERROR:GetDemoDrive-->QueryVolume failed,PDOName=\Device\Harddisk1\DP(1)0-0+5
10:53:00 403	<LAYER 8-3> ERROR:GetDemoDrive-->QueryVolume failed,PDOName=\Device\Harddisk1\DP(1)0-0+5
10:53:00 902	<LAYER 8-3> ERROR:GetDemoDrive-->QueryVolume failed,PDOName=\Device\Harddisk1\DP(1)0-0+5
