Cannot disk to disk copy

vbimport

#1

nero cannot copy on the fly start from version 6603 -> 6608a on DVD-R, I was burn data disk to dvd-r then try to copy on the fly but nero keep eject
the disk, is there anybody notice this problem and any work around for this.
log file show Disc blank or invalid. Need valid original disc.
(Medium in drive: Unknown. Medium required by compilation: DVD.)

Windows 2000 5.0
IA32
WinAspi: File ‘Wnaspi32.dll’: Ver=4.60 (1021), size=45056 bytes, created 9/10/1999 1:06:00 PM
ahead WinASPI: File ‘C:\Program Files\Ahead
ero\Wnaspi32.dll’: Ver=2.0.1.74, size=164112 bytes, created 10/26/2004 6:35:34 PM
Nero version: 6.6.0.3 (Nero Express)
Recorder: <PLEXTOR DVDR PX-708A> Version: 1.09 - HA 1 TA 0 - 6.6.0.3
Adapter driver: <atapi> HA 1
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ATAPI
CD-ROM: <PIONEER DVD-ROM DVD-120S>Version: 1.01 - HA 0 TA 1 - 6.6.0.3
Adapter driver: <atapi> HA 0

=== Scsi-Device-Map ===
DiskPeripheral : IBM-DTLA-307045 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : PIONEER DVD-ROM DVD-120S atapi Port 0 ID 1 DMA: On
CdRomPeripheral : PLEXTOR DVDR PX-708A atapi Port 1 ID 0 DMA: On
CdRomPeripheral : AXV CD/DVD-ROM 2.2a a347scsi Port 2 ID 0 DMA: Off

=== CDRom-Device-Map ===
PIONEER DVD-ROM DVD-120S D: CDRom0
PLEXTOR DVDR PX-708A E: CDRom1
AXV CD/DVD-ROM F: CDRom2

AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 66060288 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 447MB (458224kB)
Free physical memory: 240MB (245808kB)
Memory in use : 46 %
Uncached PFiles: 0x0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

3.4.2005
DVD-Copy on the fly
7:28:24 PM #1 Text 0 File DlgWaitCD.cpp, Line 268
Write in overburning mode: NO (enabled: CD)

7:28:24 PM #2 Text 0 File DlgWaitCD.cpp, Line 430
>>> Protocol of DlgWaitCD activities: <<<
=========================================
Disc blank or invalid. Need valid original disc.
(Medium in drive: Unknown. Medium required by compilation: DVD.)

7:28:24 PM #3 Phase 23 File dlgbrnst.cpp, Line 1832
Reading disc aborted

Existing drivers:
File ‘Drivers\CDR4_2K.SYS’: Ver=5.3.2.31, size=58000 bytes, created 10/8/2004 7:41:37 PM
File ‘Drivers\CDRALW2K.SYS’: Ver=5.3.2.31, size=23420 bytes, created 10/8/2004 7:41:37 PM
File ‘Drivers\ASPI32.SYS’: Ver=4.60 (1021), size=25244 bytes, created 9/10/1999 1:06:00 PM
File ‘Drivers\InCDfs.SYS’: Ver=4, 3, 11, 1, size=99456 bytes, created 1/3/2005 12:33:44 PM (InCD4 driver for win NT/2K/XP)
File ‘Drivers\InCDpass.SYS’: Ver=4, 3, 11, 1, size=28928 bytes, created 1/3/2005 12:33:24 PM (InCD4 driver for win NT/2K/XP)
File ‘Drivers\InCDrec.SYS’: Ver=4, 3, 11, 1, size=8704 bytes, created 1/3/2005 12:33:46 PM (InCD4 driver for win NT/2K/XP)
File ‘Drivers\atapi.sys’: Ver=?.?.?.?, size=86672 bytes, created 6/19/2003 12:05:04 PM (Adapter driver for rec)

Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)

Help please.

no problem used Alcohol120, Sonic RecoderNow Dx
Nero???