Still my problem is not solved, my usb hard disk is still being monitored as a cd drive, but i got some more information.
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HDDScan Identity Report
Model: TOSHIBA MK3252GSX
Firmware: LV010J
Serial: 9884P0ZPT
LBA: 625142448
Report By: HDDScan for Windows version 3.1
Report Date: 11/01/2010 16:37:55
Main Information
Name Value
LBA SupportYes
LBA28268435455
LBA48625142448
ATA Version8
Logical Sector Size512 bytes
Physical Sector Size512 bytes
Cache size8192 KB
ECC bytesNot Reported
Nominal Form factorNot Reported
RPMNot Reported
InterfaceSATA
Connected throughUSB bus
DMA Support
Name Value
DMA SupportYes
Multiword DMA 0Supported
Multiword DMA 1Supported
Multiword DMA 2Supported
UDMA 0Supported
UDMA 1Supported
UDMA 2Supported
UDMA 3Supported
UDMA 4Supported
UDMA 5Selected
UDMA 6Not Supported
PIO Support
Name Value
PIO SupportYes
PIO 0Supported
PIO 1Supported
PIO 2Supported
PIO 3Supported
PIO 4Supported
Features Support
Name Value
SATA Gen2 3.0 Gb/sNot Supported
SATA Gen1 1.5 Gb/sSupported
Software Settings PreservationEnabled
Commands queueSupported
Queue depth32
NCQSupported
TCQNot Supported
Host Protected Area (HPA)Supported
Automatic Acoustic Management (AAM)Not Supported
Advanced Power Management (APM)Enabled
Power ManagementSupported
Read look-aheadEnabled
Write cacheEnabled
Password ProtectionSupported
SMARTEnabled
Device Configuration Overlay (DCO)Supported
General Purpose Logging (GPL)Supported
Streaming featureNot Supported
SMART self-testSupported
SMART error logSupported
SCT Command TransportSupported
SCT Long Sector AccessNot Supported
SCT Write SameNot Supported
SCT Error Recovery ControlSupported
SCT Features ControlSupported
SCT Data TablesSupported
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HDDScan S.M.A.R.T. Report
Model: TOSHIBA MK3252GSX
Firmware: LV010J
Serial: 9884P0ZPT
LBA: 625142448
Report By: HDDScan for Windows version 3.1
Report Date: 11/01/2010 16:43:28
Num Attribute Name Value Worst Raw(hex) Threshold
001 Raw Read Error Rate 100 100 00000000-0000 050
002 Throughput performance 100 100 00000000-0000 050
003 Spin Up Time 100 100 00000000-0694 001
004 Start/Stop Count 100 100 00000000-0305 000
005 Reallocation Sector Count 100 100 00000000-0000 050
007 Seek Error Rate 100 100 00000000-0000 050
008 Seek time Perfomance 100 100 00000000-0000 050
009 PowerOn Hours Count 092 092 00000000-0C89 000
010 Spin Retry Count 115 100 00000000-0000 030
012 Device Power Cycle Count 100 100 00000000-0276 000
192 Power-off retract count 100 100 00000000-0114 000
193 Load/unload cycle count 099 099 00000000-4C75 000
194 HDA Temperature 100 100 39 C 000
196 Reallocation Event Count 100 100 00000000-0000 000
197 Current Pending Sector Count 100 100 00000000-0000 000
198 Uncorrectable Sector Count 100 100 00000000-0000 000
199 UltraDMA CRC Error Count 200 200 00000000-0000 000
220 Disk shift 100 100 00000000-0051 000
222 Loaded hours 099 099 00000000-02B3 000
223 Load retry count 100 100 00000000-0000 000
224 Load friction 100 100 00000000-0000 000
226 Load-in time 100 100 00000000-0159 000
240 Head flying hours 100 100 00000000-0000 001
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Hope this helps