Bonjour sa fait des siècle je crois que je me trouver pencher sur ce probleme mais je ne trouve rien comme solution j'espere trouver bientot ou que quelqu 'un trouve pour moi lol. 
j'ai acheter des DVD+R 8x Verbatim et je souhaite sauvegarder dessus des fichier AVI mais a chaque fois Nero 6605 me lance un message d'erreur juste apres la fin de mise en memoir tempo sa me dit disque non valable et autre ossi Impossible d'effectuer la fonction disc at once merci a toute personne pouvant m'aider ce serai super gentille de votre part . 
je vous joint mon log de la gravure au faite je grave avec un DVD SONY RW DW U54A firwmware 1.5a 
ps on mas dit de verifier au niveau des firmware mai j'en trouve aucun si quelqu 'un peut savoir ou trouver merci bye 
  
mon log: 
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 28/07/2004 16:51:12 
Version de Nero : 6.6.0.0 
Graveur : <SONY DVD RW DW-U54A> Version: 1.5a - HA 1 TA 0 - 6.6.0.0 
Pilote d'adaptateur :<atapi> HA 1 
Drive buffer : 8192kB 
Bus Type : default (0) -> ATAPI, detected: ATAPI 
CD-ROM : <SONY DVD RW DW-U54A >Version: 1.5a - HA 1 TA 0 - 6.6.0.0 
Pilote d'adaptateur :<atapi> HA 1 
  
=== Scsi-Device-Map === 
DiskPeripheral : IC25N060ATMR04-0 atapi Port 0 ID 0 DMA: On 
CdRomPeripheral : SONY DVD RW DW-U54A atapi Port 1 ID 0 DMA: On 
  
=== CDRom-Device-Map === 
SONY DVD RW DW-U54A E: CDRom0 
======================= 
  
AutoRun : 1 
Excluded drive IDs: 
WriteBufferSize: 74448896 (0) Byte 
ShowDrvBufStat : 0 
BUFE : 0 
Physical memory : 509MB (521712kB) 
Free physical memory: 193MB (198252kB) 
Memory in use : 61 % 
Uncached PFiles: 0x0 
Use Static Write Speed Table: 0 
Use Inquiry : 1 
Global Bus Type: default (0) 
Check supported media : Disabled (0) 
  
11.1.2005 
Compilation ISO 
14:36:31 #1 Text 0 File Isodoc.cpp, Line 6170 
Iso document burn settings 
------------------------------------------ 
Determine maximum speed : FALSE 
Simulate : FALSE 
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 :FALSE 
Allow pathdepth more than 8 directories : TRUE 
Allow more than 255 characters in path : TRUE 
Write ISO9660 ;1 file extensions : TRUE 
  
14:36:31 #2 Text 0 File Reader.cpp, Line 127 
Reader running 
  
14:36:31 #3 Text 0 File Writer.cpp, Line 122 
Writer SONY DVD RW DW-U54A running 
  
14:36:31 #4 ISO9660GEN -11 File geniso.cpp, Line 3286 
First writeable address = 0 (0x00000000) 
  
14:36:31 #5 Text 0 File Burncd.cpp, Line 3119 
Turn on Disque entier, using DVD media 
  
14:36:32 #6 Text 0 File DlgWaitCD.cpp, Line 256 
Last possible write address on media: 2295103 (510:01.28, 4482MB) 
Last address to be written: 714863 (158:51.38, 1396MB) 
  
14:36:32 #7 Text 0 File DlgWaitCD.cpp, Line 268 
Write in overburning mode: NO (enabled: CD) 
  
14:36:32 #8 Text 0 File DlgWaitCD.cpp, Line 2310 
Recorder: SONY DVD RW DW-U54A, Media type: DVD+R 
Disc Manufacturer ID: MCC, Media Type ID: 003, Product revision number: 0 
Disc Application Code: 0, Extended Information Indicators: 3 
  
14:36:32 #9 Text 0 File DlgWaitCD.cpp, Line 430 
>>> Protocol of DlgWaitCD activities: <<< 
========================================= 
  
14:36:32 #10 Text 0 File ThreadedTransferInterface.cpp, Line 844 
Setup items (after recorder preparation) 
0: TRM_DATA_MODE1 () 
2 indices, index0 (150) not provided 
original disc pos #0 + 714864 (714864) = #714864/158:51.39 
relocatable, disc pos for caching/writing not required/ required, no patch infos 
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 714864 blocks [sONY DVD RW DW-U54A] 
-------------------------------------------------------------- 
  
14:36:33 #11 Text 0 File ThreadedTransferInterface.cpp, Line 1045 
Prepare recorder [sONY DVD RW DW-U54A] 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 1464041472, ISRC "" 
DAO layout: 
=========== 
__Start_|____Track_|_Idx_|_RecDep_|_CtrlAdr_ 
0 | lead-in | 0 | 0x00 | 0x41 
0 | 1 | 0 | 0x00 | 0x41 
0 | 1 | 1 | 0x00 | 0x41 
714864 | lead-out | 1 | 0x00 | 0x41 
  
14:36:33 #12 Phase 24 File dlgbrnst.cpp, Line 1861 
Début de mise en cache des fichiers 
  
14:36:33 #13 Text 0 File Burncd.cpp, Line 4135 
Cache writing successful. 
  
14:36:33 #14 Phase 25 File dlgbrnst.cpp, Line 1861 
Cache des fichiers terminé 
  
14:36:33 #15 Phase 36 File dlgbrnst.cpp, Line 1861 
Début de gravure à 2x (2 770 Ko/s) 
  
14:36:33 #16 Text 0 File ThreadedTransferInterface.cpp, Line 2471 
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0 
  
14:36:33 #17 Text 0 File Cdrdrv.cpp, Line 8259 
---- DVD Structure: Physical Format Information (00h) ---- 
Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050 
Book Type: DVD+R (10), Part Version: 1 
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: 26053F h 
End Sector Number in Layer 0: 0 h 
Data in Burst Cutting Area (BCA) does not exist 
Disc Application Code: 0 / 0 h 
Extended Information indicators: 3 h 
Disc Manufacturer ID: MCC..... 
Media type ID: 003 
Product revision number: 0 
Number of Physical format information bytes in use in ADIP up to byte 63: 56 
Media Specific [16..63]: 
00 00 03 4D 43 43 00 00 - 00 00 00 30 30 33 00 38 ...MCC.....003.8 
23 54 37 12 02 42 6E 02 - A8 6B 15 15 0B 0B 08 08 #T7..Bn..k...... 
01 19 1B 0C 0C 0C 0D 01 - 00 00 00 00 00 00 00 00 ................ 
  
14:36:33 #18 Text 0 File dlgbrnst.cpp, Line 1719 
Set remaining time: 9:35,859 (575859ms) -> OK 
  
14:36:33 #19 Text 0 File DVDPlusRW.cpp, Line 628 
Start write address at LBA 0 
DVD high compatibility mode: Yes 
  
14:36:34 #20 SCSI -1046 File Cdrdrv.cpp, Line 1429 
SCSI Exec, HA 1, TA 0, LUN 0, buffer 0x03BA0000 
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 0x00 0x00 0x00 0x00 0x20 0x00 0x00 0x00 
Sense Data: 0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x12 
0x00 0x00 0x00 0x00 0x30 0x05 
  
14:36:34 #21 CDR -1046 File Writer.cpp, Line 311 
Disque non valable 
  
14:36:34 #22 Text 0 File ThreadedTransfer.cpp, Line 229 
all writers idle, stopping conversion 
  
14:36:34 #23 Text 0 File ThreadedTransfer.cpp, Line 223 
conversion idle, stopping reader 
  
14:36:34 #24 SCSI -1046 File Cdrdrv.cpp, Line 1175 
SCSI Exec, HA 1, TA 0, LUN 0 
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: 0x5B 0x01 0x01 0x00 0x00 0x01 0x00 0x00 0x00 0x00 0x00 0x00 
Sense Data: 0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x12 
0x00 0x00 0x00 0x00 0x30 0x05 
  
14:36:34 #25 SCSI -1046 File Cdrdrv.cpp, Line 1175 
SCSI Exec, HA 1, TA 0, LUN 0 
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: 0x5B 0x01 0x05 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 
Sense Data: 0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x12 
0x00 0x00 0x00 0x00 0x30 0x05 
  
14:36:34 #26 Phase 127 File dlgbrnst.cpp, Line 1861 
Génération des cadres DVD de compatibilité supérieure 
  
14:36:34 #27 Text 0 File dlgbrnst.cpp, Line 1719 
Set remaining time: 0:00,000 (0ms) -> OK 
  
14:36:34 #28 CDR -1046 File WriterStatus.cpp, Line 171 
Disque non valable 
  
14:36:34 #29 TRANSFER -24 File WriterStatus.cpp, Line 171 
Impossible d'effectuer la fonction Disc At Once 
  
14:36:34 #30 Text 0 File dlgbrnst.cpp, Line 1719 
Set remaining time: 0:00,000 (0ms) -> OK 
  
14:36:34 #31 Phase 38 File dlgbrnst.cpp, Line 1861 
La gravure a échoué à 2x (2 770 Ko/s) 
  
  
Existing drivers: 
File 'Drivers\atapi.sys': Ver=5.1.2600.1106 (xpsp1.020828-1920), size=86912 bytes, created 24/04/2003 13:00:00 (Adapter driver for rec) 
  
Registry Keys: 
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon\AllocateCDROMs : 0 (Security Option)