Erreur récurente de gravure

Bonjour,

je pocède un graveur dvd "MEMUP internal dual" depuis un an et demi. Depuis quelques jours toutes les gravures que j'effectue sont ratées à 8%. J'utilise Nero 6. Pouvez me dire d'où provient l'erreur?. Merci d'avance

Voici le fichier log :


IA32
WinAspi: File 'Wnaspi32.dll': Ver=4.60 (1021), size=45056 bytes, created 10/09/1999 13:06:00
ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 26/10/2004 18:35:34
Nero Version: 6.6.0.14
Internal Version: 6, 6, 0, 14d

Recorder: <TSSTcorp CD/DVDW TS-H552B>Version: TS03 - HA 1 TA 1 - 6.6.0.14
Adapter driver: <atapi> HA 1
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ATAPI
CD-ROM: <SAMSUNG CD-R/RW SW-252B >Version: R700 - HA 1 TA 0 - 6.6.0.14
Adapter driver: <atapi> HA 1

=== Scsi-Device-Map ===
DiskPeripheral : WDC WD153BA atapi Port 0 ID 0 DMA: On
DiskPeripheral : ST3120022A atapi Port 0 ID 1 DMA: On
CdRomPeripheral : SAMSUNG CD-R/RW SW-252B atapi Port 1 ID 0 DMA: On
CdRomPeripheral : TSSTcorp CD/DVDW TS-H552B atapi Port 1 ID 1 DMA: Off

=== CDRom-Device-Map ===
SAMSUNG CD-R/RW SW-252B F: CDRom0
TSSTcorp CD/DVDW TS-H552B E: CDRom1
=======================

AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 83886080 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 1023MB (1048096kB)
Free physical memory: 569MB (583572kB)
Memory in use : 44 %
Uncached PFiles: 0x0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

19.6.2006
ISO compilation
21:31:07 #1 Text 0 File Isodoc.cpp, Line 6314
Iso document burn settings
------------------------------------------
Determine maximum speed : FALSE
Simulate : TRUE
Write : TRUE
Finalize CD : FALSE
Multisession : TRUE
Multisession type: : Start multisession
Burning mode : DAO
Mode : 1
ISO Level : 1 (Max. of 11 = 8 + 3 char)
Character set : ISO 9660
Joliet : TRUE
Allow pathdepth more than 8 directories : TRUE
Allow more than 255 characters in path : TRUE
Write ISO9660 ;1 file extensions : TRUE

21:31:08 #2 Text 0 File Reader.cpp, Line 127
Reader running

21:31:08 #3 Text 0 File Writer.cpp, Line 122
Writer TSSTcorp CD/DVDW TS-H552B running

21:31:08 #4 ISO9660GEN -11 File geniso.cpp, Line 3297
First writeable address = 0 (0x00000000)

21:31:08 #5 Text 0 File Burncd.cpp, Line 3230
Turn on Disc-At-Once, using DVD media

21:31:08 #6 Text 0 File DlgWaitCD.cpp, Line 267
Last possible write address on media: 2298495 (510:46.45, 4489MB)
Last address to be written: 1156207 (256:56.07, 2258MB)

21:31:08 #7 Text 0 File DlgWaitCD.cpp, Line 279
Write in overburning mode: NO (enabled: CD)

21:31:08 #8 Text 0 File DlgWaitCD.cpp, Line 2433
Recorder: TSSTcorp CD/DVDW TS-H552B, Media type: DVD-R
Disc Manufacturer: CMC MA - G. AE1
Disc Application Code: 64, Disc Physical Code: 193

21:31:08 #9 Text 0 File DlgWaitCD.cpp, Line 445
>>> Protocol of DlgWaitCD activities: <<<
=========================================

21:31:08 #10 Text 0 File ThreadedTransferInterface.cpp, Line 830
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 ()
2 indices, index0 (150) not provided
original disc pos #0 + 1156208 (1156208) = #1156208/256:56.8
relocatable, disc pos for caching/writing not required/ required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 1156208 blocks [TSSTcorp CD/DVDW TS-H552B]
--------------------------------------------------------------

21:31:12 #11 Text 0 File ThreadedTransferInterface.cpp, Line 1043
Prepare recorder [TSSTcorp CD/DVDW TS-H552B] 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 2367913984, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________
0 | lead-in | 0 | 0x41 | 0x00
0 | 1 | 0 | 0x41 | 0x00
0 | 1 | 1 | 0x41 | 0x00
1156208 | lead-out | 1 | 0x41 | 0x00

21:31:12 #12 Phase 24 File dlgbrnst.cpp, Line 1832
Caching of files started

21:31:12 #13 Text 0 File Burncd.cpp, Line 4114
Cache writing successful.

21:31:12 #14 Phase 25 File dlgbrnst.cpp, Line 1832
Caching of files completed

21:31:12 #15 Phase 32 File dlgbrnst.cpp, Line 1832
Simulation started at 8x (11 080 KB/s)

21:31:12 #16 Text 0 File ThreadedTransferInterface.cpp, Line 2643
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

21:31:12 #17 Text 0 File DVDR.cpp, Line 2316
Recording mode: Sequential Recording Mode

21:31:12 #18 Text 0 File Mmc.cpp, Line 21592
Set BUFE: Super Link -> ON

21:31:12 #19 Text 0 File DVDR.cpp, Line 2470
Start write address at LBA 0
DVD high compatibility mode: Yes

21:31:12 #20 Text 0 File Cdrdrv.cpp, Line 8821
---- 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: 0 h
End Sector Number in Layer 0: 0 h (LBN: FFFD0000 h, 4193920 MB)
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 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 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................

21:31:18 #21 Text 0 File Cdrdrv.cpp, Line 1288
21:31:18.828 - TSSTcorp CD/DVDW TS-H552B\H1 T1 : Queue again later

21:46:22 #22 Text 0 File WriterStatus.cpp, Line 116
<TSSTcorp CD/DVDW TS-H552B> start writing Lead-Out at LBA 1156208 (11A470h), lenght 0 blocks

21:46:22 #23 Text 0 File ThreadedTransfer.cpp, Line 228
all writers idle, stopping conversion

21:46:22 #24 Text 0 File DVDR.cpp, Line 2708
EndDAO: Last written address was 1156207

21:46:40 #25 Phase 33 File dlgbrnst.cpp, Line 1832
Simulation completed successfully at 8x (11 080 KB/s)

21:46:41 #26 Phase 36 File dlgbrnst.cpp, Line 1832
Burn process started at 8x (11 080 KB/s)

21:46:41 #27 Text 0 File ThreadedTransferInterface.cpp, Line 2643
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

21:46:41 #28 CDR -1066 File ThreadedTransferInterface.cpp, Line 1733
Invalid field in command

21:46:41 #29 TRANSFER -35 File ThreadedTransferInterface.cpp, Line 1733
Invalid track info

21:46:41 #30 Phase 38 File dlgbrnst.cpp, Line 1832
Burn process failed at 8x (11 080 KB/s)


Existing drivers:
File 'Drivers\ASPI32.SYS': Ver=4.60 (1021), size=25244 bytes, created 10/09/1999 13:06:00
File 'Drivers\Tpp200.sys': Ver=5.04.1150.0 , size=35541 bytes, created 05/10/2001 12:54:28
File 'Drivers\Tpp300.sys': Ver=5.04.1150.0 , size=33669 bytes, created 05/10/2001 12:54:28
File 'Drivers\Tpp725.sys': Ver=5.04.1150.0 , size=43269 bytes, created 05/10/2001 12:54:28
File 'Drivers\PXHELP20.SYS': Ver=2.02.62a, size=20016 bytes, created 19/05/2004 12:33:44 (Prassi/Veritas driver for win 2K)
File 'Drivers\atapi.sys': Ver=5.1.2600.2180 (xpsp_sp2_rtm.040803-2158), size=95360 bytes, created 03/08/2004 22:59:44 (Adapter driver for rec)

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