不過我出現了下列的訊息，請各位幫幫忙
C:\>necbfl

NEC ND-35xx & 45xx bootcode flasher 1.0 * 2006 [Wb']
credits goes to authors of PLSCSI and Trace SPTI tools

PLSCSI.EXE program found.
This power tool came from: http://members.aol.com/plscsi

SCSI devices listing:
set PLSCSI=\\.\C: // @ Maxtor 6 Y120P0 YAR4 maybe
set PLSCSI=\\.\D: // @ Maxtor 6 Y080P0 YAR4 maybe
set PLSCSI=\\.\E: // @ WDC WD16 00JB-00GVA0 08.0 maybe
set PLSCSI=\\.\F: // @ _NEC DVD_RW ND-3550A 1.05

Enter your drive letter or LUN (e.g. "\\.\X:", "3.0.0") from list above: f:

Info about your drive:
// sptxOpen.CreateFile: x15 (21) 裝置未就緒。
// plscsi.sclOpenNext: "f:" not opened
// -x0001 = -1 = plscsi.main exit int

ERROR: cannot get device info.