nero:trop d'erreur juste sur les cds

salut tous le monde.
Je poste ce sujet car les 3/4 de mes gravures sur cds (nimport lesquelles) échouent mais quand j'éssai de graver un dvd (n'import lequel) aucun probleme j'ai jamais échoué mais avec les cds c'est les 3/4 de mes gravures qui partent en l'air.
J'ai récupérer le log de nero:
Windows XP 5.1
IA32
WinAspi: File 'Wnaspi32.dll': Ver=4.71 (0002), size=45056 bytes, created 17/07/2002 11:03:20
ahead WinASPI: File 'C:\Program Files\Ahead\nero\Wnaspi32.dll': Ver=2.0.1.74, size=164112 bytes, created 26/10/2004 18:35:32
Nero Version: 6.6.0.14
Internal Version: 6, 6, 0, 14d
(Nero Express)
Recorder: <TOSHIBA CD/DVDW SDR5372V>Version: TU11 - HA 2 TA 0 - 6.6.0.14
Adapter driver: <> HA 2
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ?
CD-ROM: <MITSUMI CD-ROM FX4830T!B>Version: R02E - HA 1 TA 0 - 6.6.0.14
Adapter driver: <PrecSim> HA 1

=== Scsi-Device-Map ===

=== CDRom-Device-Map ===
MITSUMI CD-ROM FX4830T!B E: CDRom0
TOSHIBA CD/DVDW SDR5372V L: CDRom5
=======================

AutoRun : 0
Excluded drive IDs:
WriteBufferSize: 36700160 (0) Byte
ShowDrvBufStat : 0
BUFE : 0
Physical memory : 223MB (228848kB)
Free physical memory: 26MB (27376kB)
Memory in use : 88 %
Uncached PFiles: 0x0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

9.7.2006
CD-ROM (ISO)
14:58:09 #1 Text 0 File Isodoc.cpp, Line 6314
Iso document burn settings
------------------------------------------
Determine maximum speed : FALSE
Simulate : FALSE
Write : TRUE
Finalize CD : TRUE
Multisession : FALSE
Burning mode : TAO
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

14:58:09 #2 Text 0 File Burncd.cpp, Line 2945
TOSHIBA CD/DVDW SDR5372V
Protection contre les ruptures activés

14:58:09 #3 Text 0 File Reader.cpp, Line 127
Reader running

14:58:09 #4 Text 0 File Writer.cpp, Line 122
Writer TOSHIBA CD/DVDW SDR5372V running

14:58:09 #5 ISO9660GEN -11 File geniso.cpp, Line 3297
First writeable address = 0 (0x00000000)

14:58:10 #6 Text 0 File Burncd.cpp, Line 3230
Turn on Track-At-Once, using CD-R/RW media

14:58:10 #7 Text 0 File DlgWaitCD.cpp, Line 267
Last possible write address on media: 359848 ( 79:59.73)
Last address to be written: 357524 ( 79:28.74)

14:58:10 #8 Text 0 File DlgWaitCD.cpp, Line 279
Write in overburning mode: NO (enabled: CD)

14:58:10 #9 Text 0 File DlgWaitCD.cpp, Line 2433
Recorder: TOSHIBA CD/DVDW SDR5372V;
CDRW code: 00 97 27 00; OSJ entry from: DIGITAL STORAGE TECHNOLOGY CO.,LTD
ATIP Data:
Special Info [hex] 1: B3 00 CE, 2: 61 1B 00 (LI 97:27.00), 3: 4F 3B 4A (LO 79:59.74)
Additional Info [hex] 1: 24 1A D8, 2: 26 B2 4A, 3: 00 00 00 (invalid)

14:58:10 #10 Text 0 File DlgWaitCD.cpp, Line 445
>>> Protocol of DlgWaitCD activities: <<<
=========================================

14:58:10 #11 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 + 357525 (357525) = #357525/79:27.0
relocatable, disc pos for caching/writing not required/ required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 357523 blocks [TOSHIBA CD/DVDW SDR5372V]
--------------------------------------------------------------

14:58:10 #12 Text 0 File ThreadedTransferInterface.cpp, Line 1043
Prepare recorder [TOSHIBA CD/DVDW SDR5372V] for write in TAO
DAO infos:
==========
MCN: ""
TOCType: 0x00; Session Closed, disc fixated
Tracks 1 to 1:
1: TRM_DATA_MODE1, 2048/0x00, FilePos 0 307200 732518400, ISRC ""
DAO layout:
===========
__Start_|____Track_|_Idx_|_CtrlAdr_|_RecDep__________
-150 | lead-in | 0 | 0x41 | 0x00
-150 | 1 | 0 | 0x41 | 0x00
0 | 1 | 1 | 0x41 | 0x00
357525 | lead-out | 1 | 0x41 | 0x00

14:58:10 #13 Text 0 File ThreadedTransferInterface.cpp, Line 1111
Removed 2 run-out blocks from end of track 1. Length: 357525 -> 357523.

14:58:10 #14 Phase 24 File dlgbrnst.cpp, Line 1832
Caching of files started

14:58:11 #15 Text 0 File Burncd.cpp, Line 4114
Cache writing successful.

14:58:11 #16 Phase 25 File dlgbrnst.cpp, Line 1832
Caching of files completed

14:58:11 #17 Phase 36 File dlgbrnst.cpp, Line 1832
Burn process started at 10x (1 500 Ko/s)

14:58:11 #18 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

14:58:11 #19 Text 0 File Mmc.cpp, Line 21592
Set BUFE: Buffer underrun protection -> ON

14:58:16 #20 SCSI -1135 File Cdrdrv.cpp, Line 1436
SCSI Exec, HA 2, TA 0, LUN 0, buffer 0x09170000
Status: 0x04 (0x01, SCSI_ERR)
HA-Status 0x00 (0x00, OK)
TA-Status 0x02 (0x01, SCSI_TASTATUS_CHKCOND)
Sense Key: 0x03 (KEY_MEDIUM_ERROR)
Sense Code: 0x0C
Sense Qual: 0x00
CDB Data: 0x2A 0x00 0x00 0x00 0x01 0xE0 0x00 0x00 0x20 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x03 0x00 0x00 0x00 0x00 0x0A
0x00 0x00 0x00 0x00 0x0C 0x00

14:58:16 #21 CDR -1135 File Writer.cpp, Line 311
Write error

14:58:16 #22 Text 0 File ThreadedTransfer.cpp, Line 228
all writers idle, stopping conversion

14:58:17 #23 Text 0 File ThreadedTransfer.cpp, Line 222
conversion idle, stopping reader

14:58:17 #24 CDR -201 File WriterStatus.cpp, Line 200
Invalid write state
TOSHIBA CD/DVDW SDR5372V\H2 T0

14:58:17 #25 TRANSFER -18 File WriterStatus.cpp, Line 200
Could not perform EndTrack

14:58:17 #26 Text 0 File Mmc.cpp, Line 16240
<TOSHIBA CD/DVDW SDR5372V> start Close Session

14:58:17 #27 SCSI -1046 File Cdrdrv.cpp, Line 1182
SCSI Exec, HA 2, TA 0, LUN 0
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: 0x30
Sense Qual: 0x05
CDB Data: 0x5B 0x01 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x0A
0x00 0x00 0x00 0x00 0x30 0x05

14:58:17 #28 CDR -1046 File WriterStatus.cpp, Line 249
Illegal disc

14:58:17 #29 TRANSFER -19 File WriterStatus.cpp, Line 249
Could not perform Fixation

14:58:17 #30 Text 0 File WriterStatus.cpp, Line 258
falling back to disc fixation

14:58:17 #31 Phase 38 File dlgbrnst.cpp, Line 1832
Burn process failed at 10x (1 500 Ko/s)


Existing drivers:
File 'Drivers\ASPI32.SYS': Ver=4.71 (0002) built by: WinDDK, size=16512 bytes, created 17/07/2002 10:05:10
File 'Drivers\precsim.sys': Ver=1.14.0.0, size=62688 bytes, created 26/04/2002 00:00:00 (Adapter driver for src)

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