alors ? personne pour m'aider ? 
j'ai de nouveau essayé avec cette fois des verbatim... ( ça a planté  

 )
voici le log :
Windows Vista 6.0
IA32
WinAspi: -
NT-SPTI used
Nero Version: 8.3.2.1
Internal Version: 8, 3, 2, 1
Recorder:             <PLEXTOR DVDR   PX-810SA> Version: 1.01 - HA 1 TA 0 - 8.3.2.1
 Adapter driver:      <Serial ATA>              HA 1
 Drive buffer  :      2000kB
 Bus Type      :      default
CD-ROM:               <PIONEER  DVD-RW  DVR-111D>Version: 1.29 - HA 1 TA 1 - 8.3.2.1
 Adapter driver:      <IDE>                     HA 1
=== Scsi-Device-Map ===
=== CDRom-Device-Map ===
PLEXTOR DVDR   PX-810SA    D:   CdRom0
PIONEER DVD-RW  DVR-111D   E:   CdRom1
=======================
AutoRun : 1
Excluded drive IDs: 
WriteBufferSize: 83886080 (0) Byte
BUFE           : 0
Physical memory     : 1534MB (1571776kB)
Free physical memory: 1053MB (1078332kB)
Memory in use       : 31 %
Uncached PFiles: 0x0
Use Inquiry    : 1
Global Bus Type: default (0)
Check supported media : Disabled (0) 
9.5.2008
UDF/ISO compilation
15:48:33	#1 Text 0 File SCSIPTICommands.cpp, Line 450
	LockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL
	
15:48:33	#2 Phase 112 File dlgbrnst.cpp, Line 1767
	DVD-Video files reallocation started
	
15:48:33	#3 Phase 114 File dlgbrnst.cpp, Line 1767
	DVD-Video files reallocation completed (no file modified)
	
15:48:33	#4 Text 0 File Isodoc.cpp, Line 6713
	UDF document burn settings
	------------------------------------------
	Determine maximum speed : FALSE
	Simulate                : FALSE
	Write                   : TRUE
	Finalize CD             : TRUE
	Multisession            : FALSE
	Burning mode            : DAO
	Mode                    : 1
	UDF Mode                : UDF/ISO bridge
	UDF Options             : automatic
	UDF Revision            : 1.02
	UDF Partition Type      : physical
	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
	
15:48:33	#5 Phase 111 File dlgbrnst.cpp, Line 1767
	DVD-Video files sorted
	
15:48:33	#6 ISO9660GEN -11 File Geniso.cpp, Line 3349
	First writeable address = 0 (0x00000000)
	
15:48:34	#7 ISO9660GEN -11 File Geniso.cpp, Line 3349
	First writeable address = 0 (0x00000000)
	
15:48:34	#8 Text 0 File Burncd.cpp, Line 3568
	Turn on Disc-At-Once, using DVD media
	
15:48:34	#9 Text 0 File FilesystemSettingsValidator.cpp, Line 142
	FS Settings: using validator 'CUDFSettingsValidatorDVD'
	ParamMode = 'automatic', changing UDF partition type from 'physical' to 'physical'
	Changing UDF revision from '1.02' to '1.02'
	
15:48:34	#10 ISO9660GEN -11 File Geniso.cpp, Line 3349
	First writeable address = 0 (0x00000000)
	
15:48:34	#11 ISO9660GEN -11 File Geniso.cpp, Line 3349
	First writeable address = 0 (0x00000000)
	
15:48:34	#12 Text 0 File DlgWaitCD.cpp, Line 311
	Last possible write address on media:  2295103 (510:01.28, 4482MB)
	Last address to be written:            2263807 (503:04.07, 4421MB)
	
15:48:34	#13 Text 0 File DlgWaitCD.cpp, Line 323
	Write in overburning mode: NO (enabled: CD)
	
15:48:34	#14 Text 0 File DlgWaitCD.cpp, Line 2932
	Recorder: PLEXTOR DVDR   PX-810SA, Media type: DVD+R
	 Disc Manufacturer ID: <MCC>, Media Type ID: <004>, Product revision number: 0
	 Disc Application Code: 0, Extended Information Indicators: 7
	
15:48:34	#15 Text 0 File DlgWaitCD.cpp, Line 497
	>>> Protocol of DlgWaitCD activities: <<<
	=========================================
	
15:48:34	#16 Text 0 File ThreadedTransferInterface.cpp, Line 754
	Setup items (after recorder preparation)
	 0: TRM_DATA_MODE1 ()
	    2 indices, index0 (150) not provided
	    original disc pos #0 + 2263808 (2263808) = #2263808/503:4.8
	    relocatable, disc pos for caching/writing not required/ required
	    -> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2263808 blocks [D: PLEXTOR DVDR   PX-810SA]
	--------------------------------------------------------------
	
15:48:34	#17 Text 0 File ThreadedTransferInterface.cpp, Line 956
	Prepare [D: PLEXTOR DVDR   PX-810SA] for write in CUE-sheet-DAO
	DAO infos:
	==========
	 MCN: ""
	 TOCType: 0x00; Session Closed, disc fixated
	 Tracks 1 to 1:                                  Idx 0         Idx 1      Next Trk
	   1: TRM_DATA_MODE1, 2048/0x00, FilePos             0             0    4636278784, ISRC ""
	DAO layout:
	===========
	 ___Start_|____Track_|_Idx_|_CtrlAdr_|_____Size_|______NWA_|_RecDep__________
	        0 |  lead-in |   0 |    0x41 |        0 |        0 | 0x00
	        0 |        1 |   0 |    0x41 |        0 |        0 | 0x00
	        0 |        1 |   1 |    0x41 |  2263808 |        0 | 0x00
	  2263808 | lead-out |   1 |    0x41 |        0 |        0 | 0x00
	
15:48:34	#18 Text 0 File SCSIPTICommands.cpp, Line 240
	SPTILockVolume - completed successfully for FSCTL_LOCK_VOLUME
	
15:48:34	#19 Text 0 File Burncd.cpp, Line 4359
	Caching options: cache CDRom or Network-Yes, small files-No (<64KB)
	
15:48:34	#20 Phase 24 File dlgbrnst.cpp, Line 1767
	Caching of files started
	
15:48:34	#21 Text 0 File Burncd.cpp, Line 4481
	Cache writing successful.
	
15:48:34	#22 Phase 25 File dlgbrnst.cpp, Line 1767
	Caching of files completed
	
15:48:34	#23 Phase 36 File dlgbrnst.cpp, Line 1767
	Burn process started at 4x (5 540 KB/s)
	
15:48:34	#24 Text 0 File ThreadedTransferInterface.cpp, Line 2673
	Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0
	
15:48:34	#25 Text 0 File Cdrdrv.cpp, Line 10164
	---- Disc Structure: Physical Format Information (00h) ----
	Media Type: 0, Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
	 Book Type: DVD+R (10), Part Version: 1.0x (1)
	 Disc Size: 120 mm,      Maximum Transfer 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
	 Data in Burst Cutting Area (BCA) does not exist
	  Disc Application Code: 0 / 0 h
	  Extended Information indicators: 7 h
	  Disc Manufacturer ID: MCC.....
	  Media type ID: 004
	  Product revision number: 0
	  Number of Physical format information bytes in use in ADIP up to byte 63: 56
	 Media Specific [16..783]:
	    00 00 07 4D 43 43 00 00 - 00 00 00 30 30 34 00 38    ...MCC.....004.8
	    23 54 37 12 02 54 6C 02 - 92 5F 15 15 0B 0B 08 08    #T7..Tl.._......
	    01 19 1B 0C 0C 0C 0D 01 - 00 00 00 00 00 00 00 00    ................
	    01 00 38 38 02 2C 5A 1A - 05 2E 23 10 04 1E 1D 01    ..88.,Z...#.....
	    00 00 02 2C 5A 1A 05 2E - 23 10 04 1E 1D 01 00 00    ...,Z...#.......
	    02 00 54 70 02 30 63 3C - 24 14 0C 0C 01 20 00 00    ..Tp.0c<$.......
	    00 00 02 40 66 42 24 14 - 0C 0C 01 20 00 00 00 2B    ...@fB$........+
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	    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    ................
	
15:48:34	#26 SPTI -1066 File SCSIPassThrough.cpp, Line 196
	CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1066)
	CDB Data:   0xAC 00 00 00 00 00 00 00 00 64 00 00 
	Sense Key:  0x05 (KEY_ILLEGAL_REQUEST)
	Sense Code: 0x24
	Sense Qual: 0x00
	Sense Area: 0x70 00 05 00 00 00 00 0E 00 00 00 00 24 
	Buffer x08a9f4c0: Len x648
	
15:48:34	#27 Text 0 File DVDPlusRW.cpp, Line 675
	Start write address at LBA 0
	DVD high compatibility mode: Yes
	
15:48:34	#28 Text 0 File ThreadedTransfer.cpp, Line 269
	Pipe memory size 83836800
	
15:48:55	#29 SPTI -1064 File SCSIPassThrough.cpp, Line 196
	CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1064)
	CDB Data:   0x2A 00 00 00 03 20 00 00 20 00 00 00 
	Sense Key:  0x05 (KEY_ILLEGAL_REQUEST)
	Sense Code: 0x21
	Sense Qual: 0x02
	Sense Area: 0x70 00 05 00 00 00 00 0E 00 00 00 00 21 02 
	Buffer x19240680: Len x10000
	0x00 00 01 BA 44 00 14 08 CC 57 01 89 C3 F8 00 00 
	0x01 E0 07 EC 81 00 00 40 0B 90 05 93 A0 0D 13 89 
	0x65 B0 C0 D2 67 4A 49 41 AC 07 C2 4A 49 9C D3 E2 
	
15:48:55	#30 CDR -1064 File Writer.cpp, Line 306
	Invalid block address
	D: PLEXTOR DVDR   PX-810SA
	
15:48:58	#31 Phase 127 File dlgbrnst.cpp, Line 1767
	Generating DVD high compatibility borders
	
15:50:52	#32 Text 0 File DVDPlusRW.cpp, Line 935
	EndDAO: Last written address 800
	
15:50:52	#33 Phase 129 File dlgbrnst.cpp, Line 1767
	Generating DVD borders completed successfully
	
15:50:52	#34 Phase 38 File dlgbrnst.cpp, Line 1767
	Burn process failed at 4x (5 540 KB/s)
	
15:50:52	#35 Text 0 File SCSIPTICommands.cpp, Line 287
	SPTIDismountVolume - completed successfully for FSCTL_DISMOUNT_VOLUME
	
15:50:55	#36 Text 0 File Cdrdrv.cpp, Line 11420
	DriveLocker: UnLockVolume completed
	
15:50:55	#37 Text 0 File SCSIPTICommands.cpp, Line 450
	UnLockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL
	
Existing drivers:
Registry Keys:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\WinLogon
que faire ? depuis 2 semaines je ne grave plus qu'avec mon ancien graveur ! 
j'aurais jamais du faire cette fichu mise a jour !  
