burn error using dvd shrink

I am burning with the BenQ 1620 16x +/-dual layer dvd burner. The first burn i attempted burned fine, no problems at all. Since then, every burn I try fails during the actual burning process. DVD shrink works fine apparently up to that final point. I have tried several top brand dvd's and have downloaded the current firware from BenQ. I also just switched my settings to dma if availible mode, which i was told i needed to do. The error looks like this....Please Help ME:
Removed

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 API version: 6.3.1.25
Using interface version: 6.3.1.4
Installed in: C:\Program Files\Ahead\Nero\
Application: ahead\Nero - Burning Rom
Recorder: <ATAPI DVD DD 2X16X4X16> Version: G7P9 - HA 1 TA 1 - 6.3.1.25
Adapter driver: <atapi> HA 1
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ATAPI

=== Scsi-Device-Map ===
DiskPeripheral : WDC WD400EB-75CPF0 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : SAMSUNG CD-R/RW SW-248F atapi Port 1 ID 0 DMA: Off
CdRomPeripheral : ATAPI DVD DD 2X16X4X16 atapi Port 1 ID 1 DMA: Off

=== CDRom-Device-Map ===
SAMSUNG CD-R/RW SW-248F D: CDRom0
ATAPI DVD DD 2X16X4X16 E: CDRom1
=======================

AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 40894464 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 254MB (260096kB)
Free physical memory: 65MB (67504kB)
Memory in use : 74 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

29.1.2005
NeroAPI
2:26:06 AM #1 Phase 112 File APIProgress.cpp, Line 273
DVD-Video files reallocation started

2:26:06 AM #2 Phase 114 File APIProgress.cpp, Line 273
DVD-Video files reallocation completed (no file modified)

2:26:06 AM #3 Phase 111 File APIProgress.cpp, Line 273
DVD-Video files sorted

2:26:06 AM #4 Text 0 File Reader.cpp, Line 126
Reader running

2:26:06 AM #5 Text 0 File Writer.cpp, Line 124
Writer ATAPI DVD DD 2X16X4X16 running

2:26:06 AM #6 Text 0 File AudioCompilationImpl.cpp, Line 817
DRM: StartDrmRecording(RealRec:1, ImageRec:0, Copies:1)
DRM: Beginning burn process.

2:26:06 AM #7 ISO9660GEN -11 File geniso.cpp, Line 3899
First writeable address = 0 (0x00000000)

2:26:07 AM #8 ISO9660GEN -11 File geniso.cpp, Line 3899
First writeable address = 0 (0x00000000)

2:26:07 AM #9 Text 0 File Burncd.cpp, Line 3152
Turn on Disc-At-Once, using DVD media

2:26:45 AM #10 Text 0 File DlgWaitCD.cpp, Line 247
Last possible write address on media: 2295103 (510:01.28, 4482MB)
Last address to be written: 2276223 (505:49.48, 4445MB)

2:26:45 AM #11 Text 0 File DlgWaitCD.cpp, Line 259
Write in overburning mode: NO

2:26:45 AM #12 Text 0 File DlgWaitCD.cpp, Line 2162
Recorder: ATAPI DVD DD 2X16X4X16, Media type: DVD+R

2:26:45 AM #13 Text 0 File DlgWaitCD.cpp, Line 420
>>> Protocol of DlgWaitCD activities: <<<
=========================================
Insert empty disc to write to.
(Medium in drive: unknown. Medium required by compilation: DVD+R/RW, DVD-R/RW, DVD+R9 Double Layer.)

2:26:45 AM #14 Text 0 File ThreadedTransferInterface.cpp, Line 813
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 (CTransferItem)
2 indices, index0 (150) not provided
original disc pos #0 + 2276224 (2276224) = #2276224/505:49.49
relocatable, disc pos for caching/writing not required/required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2276224 blocks [ATAPI DVD DD 2X16X4X16]
--------------------------------------------------------------

2:26:45 AM #15 Text 0 File ThreadedTransferInterface.cpp, Line 984
Prepare recorder [ATAPI DVD DD 2X16X4X16] for write in CUE-sheet-DAO
DAO infos:
==========
MCN: ""
TOCType: 0x00; Session Closed, disc fixated
Tracks 1 to 1:
1: TRM_DATA_MODE1, 2048/0x00, FilePos 0 0 4661706752, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_
0 | lead-in | 0 | 0x00 | 0x41
0 | 1 | 0 | 0x00 | 0x41
0 | 1 | 1 | 0x00 | 0x41
2276224 | lead-out | 1 | 0x00 | 0x41

2:26:46 AM #16 Phase 24 File APIProgress.cpp, Line 273
Caching of files started

2:26:47 AM #17 Text 0 File Burncd.cpp, Line 4163
Cache writing successful.

2:26:47 AM #18 Phase 25 File APIProgress.cpp, Line 273
Caching of files completed

2:26:47 AM #19 Phase 36 File APIProgress.cpp, Line 273
Burn process started at 12x (16,620 KB/s)

2:26:47 AM #20 Text 0 File ThreadedTransferInterface.cpp, Line 2344
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

2:26:47 AM #21 SCSI -1066 File Cdrdrv.cpp, Line 1191
SCSI Exec, HA 1, TA 1, LUN 0, buffer 0x0CF17000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x05 (KEY_ILLEGAL_REQUEST)
Sense Code: 0x24
Sense Qual: 0x00
CDB Data: 0xAD 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x08 0x04 0x00 0x00
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x24 0x00

2:26:47 AM #22 Text 0 File DVDR.cpp, Line 5297
Drive: ATAPI DVD DD 2X16X4X16
Book Type request: DVD-ROM
Changing the Book Type was finished successfully, return code 0

2:26:47 AM #23 Text 0 File DVDPlusRW.cpp, Line 628
Start write address at LBA 0
DVD high compatibility mode: Yes

2:29:16 AM #24 SCSI -1064 File Cdrdrv.cpp, Line 1445
SCSI Exec, HA 1, TA 1, LUN 0, buffer 0x00BE0000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x05 (KEY_ILLEGAL_REQUEST)
Sense Code: 0x21
Sense Qual: 0x02
CDB Data: 0x2A 0x00 0x00 0x01 0xD4 0x40 0x00 0x00 0x20 0x00 0x00 0x00
Sense Data: 0x71 0x00 0x05 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x21 0x02

2:29:16 AM #25 CDR -1064 File Writer.cpp, Line 304
Invalid block address

2:29:16 AM #26 Text 0 File ThreadedTransfer.cpp, Line 229
all writers idle, stopping conversion

2:29:17 AM #27 Text 0 File ThreadedTransfer.cpp, Line 223
conversion idle, stopping reader

2:29:18 AM #28 Phase 127 File APIProgress.cpp, Line 273
Generating DVD high compatibility borders

2:29:55 AM #29 Phase 129 File APIProgress.cpp, Line 273
Generating DVD borders completed successfully

2:29:55 AM #30 Text 0 File DVDR.cpp, Line 5297
Drive: ATAPI DVD DD 2X16X4X16
Book Type request: DVD-ROM
Changing the Book Type was finished successfully, return code 0

2:29:55 AM #31 Phase 38 File APIProgress.cpp, Line 273
Burn process failed at 12x (16,620 KB/s)

2:29:55 AM #32 Text 0 File AudioCompilationImpl.cpp, Line 828
DRM: DRM burn session terminated.

2:29:55 AM #33 Text 0 File AudioCompilationImpl.cpp, Line 857
DRM: Closing entire DRM handling. Bye.


Existing drivers:

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

 

Before looking into the log, a bit of info is needed. Why were you told you needed to change to DMA? Changing to DMA is required if you system was in PIO. Putting the DMA selection in the "Transfer Mode" doesn't make it happen on it's own. When IDE channels is expanded in the device manager, what does it say your "Current Transfer Mode" is ? Recheck it and let us know where it is set.

BTW, you didn't set the speed in Shrink for the burn with Nero and you're running at 12X. For best results, many of us recommend burning DVD video at 4X. Write error possibilities increase at higher speeds.