I ran both the diagnostics and SGMon, results below:
Diagnostics:
06/30/06 08:02:12 PnP Device Paths:
Scsi Address
Prt :Bus :Tar :Lun Device Path
----------------------------------- -------------------------------------------------------------------------------
00000002:00000000:00000006:00000000 \\?\scsi#sequential&ven_compaq&prod_sdlt320&rev_5555#5&50cb971&0&060#{53f5630b-b6bf-11d0-94f2-00a0c91efb8b}
06/30/06 08:02:12 Read Device Records - start
06/30/06 08:02:12 Read Device Records - end
06/30/06 08:02:12 Read Device Inquiries - start
06/30/06 08:02:12 Device: \\.\Tape0
06/30/06 08:02:12 Read Device Inquiries - end
06/30/06 08:02:12 Serialize Devices:
06/30/06 08:02:12 Device Discovery:
Scsi Address
Prt :Bus :Tar :Lun Attributes
------------------- -------------------------------------------------------------------------------
0002:0000:0006:0000 Device Name "\\.\Tape0"
Secondary Name "\\?\scsi#sequential&ven_compaq&prod_sdlt320&rev_5555#5&50cb971&0&060#{53f5630b-b6bf-11d0-94f2-00a0c91efb8b}"
Primary Inquiry "COMPAQ 160GB SDLT DRV 5555"
Secondary Inquiry "COMPAQ SDLT320 5555"
Serial Number "COMPAQ SDLT320 MYJ05195N6"
Device Flags SCSI, SN(TYPE 1)
Device State 3, Online
Device IDs 1002, {C2A6E212-A248-41A3-B7C0-BE0A4F38F936}
Device Name "COMPAQ_SDLT320"
Device Type 67174403, "DLT 64K (64K,10,0,E,HU)"
Device Features 0x000FFA7F
Device Element 0, 0
------------------- -------------------------------------------------------------------------------
06/30/06 08:02:12 Start Rsm Support:
06/30/06 08:02:12 Device Discovery End:
06/30/06 08:02:13 PvlDrive::OpenHandle() from device number
Drive = 1002 "COMPAQ_SDLT320"
DeviceName = \\.\Tape0
PrimaryName = \\.\Tape0
SecondaryName = \\?\scsi#sequential&ven_compaq&prod_sdlt320&rev_5555#5&50cb971&0&060#{53f5630b-b6bf-11d0-94f2-00a0c91efb8b}
ERROR = 0x00000006 (ERROR_INVALID_HANDLE)
06/30/06 08:02:14 PvlDrive::OpenHandle() from device number
Drive = 1002 "COMPAQ_SDLT320"
DeviceName = \\.\Tape0
PrimaryName = \\.\Tape0
SecondaryName = \\?\scsi#sequential&ven_compaq&prod_sdlt320&rev_5555#5&50cb971&0&060#{53f5630b-b6bf-11d0-94f2-00a0c91efb8b}
ERROR = 0x00000006 (ERROR_INVALID_HANDLE)
SGMON:
bengine: 07/18/06 12:52:18 JobEngine::LaunchJob
bengine: 07/18/06 12:52:18 RunJobWithGuidAndServer( {7D3D559D-931E-4B57-8673-5B23433928B3}, NTSERVER1 ) = 0
bengine: 07/18/06 12:52:18 Thread for job Backup 00005 ({7D3D559D-931E-4B57-8673-5B23433928B3}) starting
beserver: 07/18/06 12:52:18 -1 BengineWrapper JobEngine.RunJobWithGuidAndServer() rc=0
beserver: 07/18/06 12:52:18 -1 JobManager: BengineWrapper RunJob() done
beserver: 07/18/06 12:52:18 -1 Client requested key.
beserver: 07/18/06 12:52:18 11 LocalSvr, RunTask: EngineHandedJob SUCCESS, jobid:{7d3d559d-931e-4b57-8673-5b23433928b3}.
beserver: 07/18/06 12:52:19 -1 Client 'NTSERVER1' connected('','LAN1\Administrator'): 0x4775168
beserver: 07/18/06 12:52:19 -1 Client 'NTSERVER1' Disconnected:0x4775168
bengine: 07/18/06 12:52:19 Checking for Evaluation expiration.
bengine: 07/18/06 12:52:19 Number of eval days remaining is 12.
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: ConvertDeviceName osId = 0Xe
bengine: 07/18/06 12:52:19 ENGSCRPT: IN - oldDeviceName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: OUT - newName = D:
bengine: 07/18/06 12:52:19 ENGSCRPT: No script found
bengine: 07/18/06 12:52:19 DeviceManager: incoming event fired
bengine: 07/18/06 12:52:19 DeviceManager: processing pending requests
bengine: 07/18/06 12:52:19 DeviceManager: query cache miss
bengine: 07/18/06 12:52:19 Available and held drives from the pool
bengine: 07/18/06 12:52:19 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:19 Drives not in use by the Engine
bengine: 07/18/06 12:52:19 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:19 Drives available (not in use and not held)
bengine: 07/18/06 12:52:19 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:19 Handing out session {6696341c-853c-4894-bff1-e2eedc5239f7} based on available drive:
bengine: 07/18/06 12:52:19 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:19 DeviceManager: going to sleep for 900000 msecs
bengine: 07/18/06 12:52:19 BackupJob: acquired device COMPAQ_SDLT320
bengine: 07/18/06 12:52:19 BackupJob: trying to mount scratch volume
bengine: 07/18/06 12:52:19 BackupJob: unable to mount, error 0xe000810c
bengine: 07/18/06 12:52:19 DeviceManager: incoming event fired
bengine: 07/18/06 12:52:19 DeviceManager: stalling
bengine: 07/18/06 12:52:19 DeviceManager: going to sleep for 30000 msecs
beserver: 07/18/06 12:52:23 17 CJobManagerBO::Query QUERY_JOBSETUP_MONITOR
bengine: 07/18/06 12:52:49 DeviceManager: timeout event fired
bengine: 07/18/06 12:52:49 DeviceManager: processing pending requests
bengine: 07/18/06 12:52:49 DeviceManager: query cache miss
bengine: 07/18/06 12:52:49 Available and held drives from the pool
bengine: 07/18/06 12:52:49 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:49 Drives not in use by the Engine
bengine: 07/18/06 12:52:49 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:50 Drives available (not in use and not held)
bengine: 07/18/06 12:52:50 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:50 Handing out session {5b5594f5-7295-4d13-8a53-04137cd75687} based on available drive:
bengine: 07/18/06 12:52:50 COMPAQ_SDLT320 {c2a6e212-a248-41a3-b7c0-be0a4f38f936}
bengine: 07/18/06 12:52:50 DeviceManager: going to sleep for 900000 msecs
bengine: 07/18/06 12:52:50 BackupJob: acquired device COMPAQ_SDLT320
bengine: 07/18/06 12:52:50 BackupJob: trying to mount scratch volume
bengine: 07/18/06 12:52:50 BackupJob: unable to mount, error 0xe000810c
bengine: 07/18/06 12:52:50 DeviceManager: incoming event fired
bengine: 07/18/06 12:52:50 DeviceManager: stalling
bengine: 07/18/06 12:52:50 DeviceManager: going to sleep for 30000 msecs