I have to be the most unfortunate person when it comes to DVD burning. Im using Nero Express 6 and a LiteOn Burner. I tried twice and I got an illegal disc error, as you can see towards the end of the ff. report : Earlier today, I used a DVD +R disc and was successful. Any ideas??? 
Windows XP 5.1
IA32
WinAspi: -
ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.68, size=160016 bytes, created 7/22/2004 5:33:44 PM
Nero version: 6.3.1.26 (Nero Express)
Recorder: <LITE-ON DVDRW SOHW-1693S>Version: KS04 - HA 2 TA 0 - 6.3.1.26
Adapter driver: <> HA 2
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ?
CD-ROM: <HL-DT-ST CDRW/DVD GCC4244>Version: B101 - HA 1 TA 0 - 6.3.1.26
Adapter driver: <atapi> HA 1
=== Scsi-Device-Map ===
DiskPeripheral : Hitachi HTS541060G9SA00 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : HL-DT-ST CDRW/DVD GCC4244 atapi Port 1 ID 0 DMA: On
=== CDRom-Device-Map ===
HL-DT-ST CDRW/DVD GCC424 D: CDRom0
LITE-ON DVDRW SOHW-1693S E: CDRom2
=======================
AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 83886080 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 1014MB (1038712kB)
Free physical memory: 384MB (393344kB)
Memory in use : 62 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)
22.7.2006
DVD-Copy on the fly
5:55:35 PM #1 Text 0 File Reader.cpp, Line 126
Reader running
5:55:35 PM #2 Text 0 File Writer.cpp, Line 124
Writer LITE-ON DVDRW SOHW-1693S running
5:55:35 PM #3 Text 0 File DVDCopy.cpp, Line 271
DVD Track-Information from source disc
S01 T01 Con 0x14 Start 0 Len 1199968 (gap 0) Blank 0 Res 0 Dmg 0 Mode TRM_DATA_MODE1 (0)
5:55:35 PM #4 Text 0 File DVDCopy.cpp, Line 374
Max -1 tracks of 1 allowed to copy
1: 0 - 1199968 = 1199968, TRM_DATA_MODE1, block size 2048, read opt 0 (no read options)
5:55:35 PM #5 Text 0 File Burncd.cpp, Line 3152
Turn on Disc-at-once, using DVD media
5:56:34 PM #6 Text 0 File DlgWaitCD.cpp, Line 247
Last possible write address on media: 2298495 (510:46.45, 4489MB)
Last address to be written: 1199967 (266:39.42, 2343MB)
5:56:34 PM #7 Text 0 File DlgWaitCD.cpp, Line 259
Write in overburning mode: NO (enabled: CD)
5:56:34 PM #8 Text 0 File DlgWaitCD.cpp, Line 2162
Recorder: LITE-ON DVDRW SOHW-1693S, Media type: DVD-R
Disc Manufacturer: CMC MA - G. AE1
Disc Application Code: 64, Disc Physical Code: 193
5:56:34 PM #9 Text 0 File DlgWaitCD.cpp, Line 420
>>> Protocol of DlgWaitCD activities: <<<
=========================================
Disc not writeable. Insert writeable disc.
(Medium in drive: Unknown. Medium required by compilation: DVD+R/RW, DVD-R/RW, DVD+R9 Double Layer.)
5:56:34 PM #10 Text 0 File ThreadedTransferInterface.cpp, Line 813
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 (1 - Data (mode 1))
2 indices, index0 (150) not provided
original disc pos #0 + 1199968 (1199968) = #1199968/266:39.43
not relocatable, disc pos for caching/writing not required/not required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 1199968 blocks [LITE-ON DVDRW SOHW-1693S]
--------------------------------------------------------------
5:56:34 PM #11 Text 0 File ThreadedTransferInterface.cpp, Line 984
Prepare recorder [LITE-ON DVDRW SOHW-1693S] for write in CUE-sheet-DAO
DAO infos:
==========
MCN: ""
TOCType: 0x40; Session Closed, disc fixated
Tracks 1 to 1:
1: TRM_DATA_MODE1, 2048/0x00, FilePos 0 0 2457534464, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_
0 | lead-in | 0 | 0x00 | 0x41
0 | 1 | 0 | 0x00 | 0x41
0 | 1 | 1 | 0x00 | 0x41
1199968 | lead-out | 1 | 0x00 | 0x41
5:56:35 PM #12 Phase 36 File dlgbrnst.cpp, Line 1855
Burn process started at 8x (11,080 KB/s)
5:56:35 PM #13 Text 0 File ThreadedTransferInterface.cpp, Line 2344
Verifying disc position of item 0 (not relocatable, no disc pos, no patch infos, orig at #0): write at #0
5:56:35 PM #14 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 3:51,581 (231581ms) -> OK
5:56:35 PM #15 Text 0 File DVDR.cpp, Line 2011
Recording mode: Sequential Recording Mode
5:56:35 PM #16 Text 0 File Mmc.cpp, Line 20794
Set BUFE: supported -> ON , SMART-BURN : OFF
5:56:35 PM #17 Text 0 File DVDR.cpp, Line 2152
Start write address at LBA 0
DVD high compatibility mode: Yes
5:56:35 PM #18 Text 0 File Cdrdrv.cpp, Line 8228
---- DVD Structure: Physical Format Information (00h) ----
Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
Book Type: DVD-R (2), Part Version: 5
Disc Size: 120 mm, Maximum Rate: <not specified> (F h)
Number of Layers: 1, Track Path: Parallel Track Path (PTP), Layer Type: recordable
Linear Density: 0,267 um/bit, Track Density: 0,74 um/track
Starting Physical Sector Number of Data Area: 30000 h (DVD-ROM, DVD-R/-RW, DVD+R/+RW)
End Physical Sector Number of Data Area: 26127F h
End Sector Number in Layer 0: 0 h
Data in Burst Cutting Area (BCA) does not exist
Start sector number of the current Border-Out: 0 h
Start sector number of the next Border-In: 0 h
Media Specific [16..63]:
00 30 00 10 20 00 00 00 - 00 00 00 00 00 00 00 00 .0..............
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
5:57:57 PM #19 Text 0 File Cdrdrv.cpp, Line 1297
17:57:57.843 - LITE-ON DVDRW SOHW-1693S\H2 T0 : Queue again later
6:00:25 PM #20 SCSI -1046 File Cdrdrv.cpp, Line 1445
SCSI Exec, HA 2, TA 0, LUN 0, buffer 0x0A8D0000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x02 (KEY_NOT_READY)
Sense Code: 0x30
Sense Qual: 0x05
CDB Data: 0x2A 0x00 0x00 0x00 0x20 0x60 0x00 0x00 0x20 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0A
0x00 0x00 0x00 0x00 0x30 0x05
6:00:25 PM #21 CDR -1046 File Writer.cpp, Line 304
Illegal disc
6:00:25 PM #22 Text 0 File ThreadedTransfer.cpp, Line 229
all writers idle, stopping conversion
6:00:25 PM #23 Text 0 File ThreadedTransfer.cpp, Line 223
conversion idle, stopping reader
6:00:28 PM #24 Text 0 File DVDR.cpp, Line 2394
EndDAO: Last written address was 8287
6:00:28 PM #25 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 0:00,000 (0ms) -> OK
6:00:28 PM #26 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 0:00,000 (0ms) -> OK
6:00:28 PM #27 Phase 38 File dlgbrnst.cpp, Line 1855
Burn process failed at 8x (11,080 KB/s)
Existing drivers:
File 'Drivers\ADPU160M.SYS': Ver=v3.60a (Lab01_N(johnstra).010529-2218), size=101888 bytes, created 8/17/2001 4:07:32 PM
File 'Drivers\PXHELP20.SYS': Ver=2.03.32a, size=20640 bytes, created 4/25/2005 4:03:00 AM (Prassi/Veritas driver for win 2K)
File 'Drivers\atapi.sys': Ver=5.1.2600.2180 (xpsp_sp2_rtm.040803-2158), size=95360 bytes, created 8/4/2004 12:59:44 AM (Adapter driver for src)
Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)
Post edited by Cookiegal as requested by poster.
Windows XP 5.1
IA32
WinAspi: -
ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.68, size=160016 bytes, created 7/22/2004 5:33:44 PM
Nero version: 6.3.1.26 (Nero Express)
Recorder: <LITE-ON DVDRW SOHW-1693S>Version: KS04 - HA 2 TA 0 - 6.3.1.26
Adapter driver: <> HA 2
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ?
CD-ROM: <HL-DT-ST CDRW/DVD GCC4244>Version: B101 - HA 1 TA 0 - 6.3.1.26
Adapter driver: <atapi> HA 1
=== Scsi-Device-Map ===
DiskPeripheral : Hitachi HTS541060G9SA00 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : HL-DT-ST CDRW/DVD GCC4244 atapi Port 1 ID 0 DMA: On
=== CDRom-Device-Map ===
HL-DT-ST CDRW/DVD GCC424 D: CDRom0
LITE-ON DVDRW SOHW-1693S E: CDRom2
=======================
AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 83886080 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 1014MB (1038712kB)
Free physical memory: 384MB (393344kB)
Memory in use : 62 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)
22.7.2006
DVD-Copy on the fly
5:55:35 PM #1 Text 0 File Reader.cpp, Line 126
Reader running
5:55:35 PM #2 Text 0 File Writer.cpp, Line 124
Writer LITE-ON DVDRW SOHW-1693S running
5:55:35 PM #3 Text 0 File DVDCopy.cpp, Line 271
DVD Track-Information from source disc
S01 T01 Con 0x14 Start 0 Len 1199968 (gap 0) Blank 0 Res 0 Dmg 0 Mode TRM_DATA_MODE1 (0)
5:55:35 PM #4 Text 0 File DVDCopy.cpp, Line 374
Max -1 tracks of 1 allowed to copy
1: 0 - 1199968 = 1199968, TRM_DATA_MODE1, block size 2048, read opt 0 (no read options)
5:55:35 PM #5 Text 0 File Burncd.cpp, Line 3152
Turn on Disc-at-once, using DVD media
5:56:34 PM #6 Text 0 File DlgWaitCD.cpp, Line 247
Last possible write address on media: 2298495 (510:46.45, 4489MB)
Last address to be written: 1199967 (266:39.42, 2343MB)
5:56:34 PM #7 Text 0 File DlgWaitCD.cpp, Line 259
Write in overburning mode: NO (enabled: CD)
5:56:34 PM #8 Text 0 File DlgWaitCD.cpp, Line 2162
Recorder: LITE-ON DVDRW SOHW-1693S, Media type: DVD-R
Disc Manufacturer: CMC MA - G. AE1
Disc Application Code: 64, Disc Physical Code: 193
5:56:34 PM #9 Text 0 File DlgWaitCD.cpp, Line 420
>>> Protocol of DlgWaitCD activities: <<<
=========================================
Disc not writeable. Insert writeable disc.
(Medium in drive: Unknown. Medium required by compilation: DVD+R/RW, DVD-R/RW, DVD+R9 Double Layer.)
5:56:34 PM #10 Text 0 File ThreadedTransferInterface.cpp, Line 813
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 (1 - Data (mode 1))
2 indices, index0 (150) not provided
original disc pos #0 + 1199968 (1199968) = #1199968/266:39.43
not relocatable, disc pos for caching/writing not required/not required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 1199968 blocks [LITE-ON DVDRW SOHW-1693S]
--------------------------------------------------------------
5:56:34 PM #11 Text 0 File ThreadedTransferInterface.cpp, Line 984
Prepare recorder [LITE-ON DVDRW SOHW-1693S] for write in CUE-sheet-DAO
DAO infos:
==========
MCN: ""
TOCType: 0x40; Session Closed, disc fixated
Tracks 1 to 1:
1: TRM_DATA_MODE1, 2048/0x00, FilePos 0 0 2457534464, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_
0 | lead-in | 0 | 0x00 | 0x41
0 | 1 | 0 | 0x00 | 0x41
0 | 1 | 1 | 0x00 | 0x41
1199968 | lead-out | 1 | 0x00 | 0x41
5:56:35 PM #12 Phase 36 File dlgbrnst.cpp, Line 1855
Burn process started at 8x (11,080 KB/s)
5:56:35 PM #13 Text 0 File ThreadedTransferInterface.cpp, Line 2344
Verifying disc position of item 0 (not relocatable, no disc pos, no patch infos, orig at #0): write at #0
5:56:35 PM #14 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 3:51,581 (231581ms) -> OK
5:56:35 PM #15 Text 0 File DVDR.cpp, Line 2011
Recording mode: Sequential Recording Mode
5:56:35 PM #16 Text 0 File Mmc.cpp, Line 20794
Set BUFE: supported -> ON , SMART-BURN : OFF
5:56:35 PM #17 Text 0 File DVDR.cpp, Line 2152
Start write address at LBA 0
DVD high compatibility mode: Yes
5:56:35 PM #18 Text 0 File Cdrdrv.cpp, Line 8228
---- DVD Structure: Physical Format Information (00h) ----
Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
Book Type: DVD-R (2), Part Version: 5
Disc Size: 120 mm, Maximum Rate: <not specified> (F h)
Number of Layers: 1, Track Path: Parallel Track Path (PTP), Layer Type: recordable
Linear Density: 0,267 um/bit, Track Density: 0,74 um/track
Starting Physical Sector Number of Data Area: 30000 h (DVD-ROM, DVD-R/-RW, DVD+R/+RW)
End Physical Sector Number of Data Area: 26127F h
End Sector Number in Layer 0: 0 h
Data in Burst Cutting Area (BCA) does not exist
Start sector number of the current Border-Out: 0 h
Start sector number of the next Border-In: 0 h
Media Specific [16..63]:
00 30 00 10 20 00 00 00 - 00 00 00 00 00 00 00 00 .0..............
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
5:57:57 PM #19 Text 0 File Cdrdrv.cpp, Line 1297
17:57:57.843 - LITE-ON DVDRW SOHW-1693S\H2 T0 : Queue again later
6:00:25 PM #20 SCSI -1046 File Cdrdrv.cpp, Line 1445
SCSI Exec, HA 2, TA 0, LUN 0, buffer 0x0A8D0000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x02 (KEY_NOT_READY)
Sense Code: 0x30
Sense Qual: 0x05
CDB Data: 0x2A 0x00 0x00 0x00 0x20 0x60 0x00 0x00 0x20 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0A
0x00 0x00 0x00 0x00 0x30 0x05
6:00:25 PM #21 CDR -1046 File Writer.cpp, Line 304
Illegal disc
6:00:25 PM #22 Text 0 File ThreadedTransfer.cpp, Line 229
all writers idle, stopping conversion
6:00:25 PM #23 Text 0 File ThreadedTransfer.cpp, Line 223
conversion idle, stopping reader
6:00:28 PM #24 Text 0 File DVDR.cpp, Line 2394
EndDAO: Last written address was 8287
6:00:28 PM #25 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 0:00,000 (0ms) -> OK
6:00:28 PM #26 Text 0 File dlgbrnst.cpp, Line 1713
Set remaining time: 0:00,000 (0ms) -> OK
6:00:28 PM #27 Phase 38 File dlgbrnst.cpp, Line 1855
Burn process failed at 8x (11,080 KB/s)
Existing drivers:
File 'Drivers\ADPU160M.SYS': Ver=v3.60a (Lab01_N(johnstra).010529-2218), size=101888 bytes, created 8/17/2001 4:07:32 PM
File 'Drivers\PXHELP20.SYS': Ver=2.03.32a, size=20640 bytes, created 4/25/2005 4:03:00 AM (Prassi/Veritas driver for win 2K)
File 'Drivers\atapi.sys': Ver=5.1.2600.2180 (xpsp_sp2_rtm.040803-2158), size=95360 bytes, created 8/4/2004 12:59:44 AM (Adapter driver for src)
Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)
Post edited by Cookiegal as requested by poster.