Brennen auf CD-RW geht nicht (auf CD-R aber schon)

[AlphaBravo]

Hallo,
ich kann auf CD-RW´s nicht brennen, obwohl ich einen CD-RW-Brenner habe. Als Brennprogramm nutze ich Ahead Nero.
Hat vielleicht jemand eine Idee warum es nicht klappt?
Folgende (Fehler-)Meldungen wurden dabei ausgespuckt:

Rekorder: <SONY CD-RW CRX140E> Version: 1.0s - HA 1 TA 0 - 5.0.3.9
Adapter-Treiber: <ESDI_506
> HA 1
Drive buffer : 4096kB
Adapter-Treiber: <ESDI_506> HA 0
SONY CD-RW CRX140E (Target 0, F: Autoinsert Off, DMA Off, Disconnect On, SyncDataXfer Off
CmdQueuing : 1
CmdNotification: 2
WriteBufferSize: 34603008 (0) Byte
ShowDrvBufStat : 0
EraseSpeed : 0
BUFE : 0
Physical memory : 255MB (261608kB)
Free physical memory: 107MB (110312kB)
Memory in use : 48 %
Uncached PFiles: 0x0
Wizard: On
CD-ROM (ISO)
15.2.2003
17:01:44 #1 Text 0 File Reader.cpp, Line 111
Reader running

17:01:44 #2 Text 0 File Writer.cpp, Line 108
Writer SONY CD-RW CRX140E running

17:01:44 #3 ISO9660GEN -11 File geniso.cpp, Line 3236
First writeable address = 0 (0x00000000)

17:01:44 #4 Text 0 File ThreadedTransferInterface.cpp, Line 624
Setup items (original item values)
0: TRM_DATA_MODE1 (CTransferItem)
2 indices, index0 (150) not provided
original CD pos #0 + 3235 (3235) = #3235/0:45.10
relocatable, CD pos for caching/writing not required/required, no patch infos
17:01:48 #5 Text 0 File Burncd.cpp, Line 1634
Recorder: SONY CD-RW CRX140E;
CDRW code: 00 97 10 00; OSJ entry from: Ritek Co.
ATIP Data:
Special Info [hex] 1: A3 00 CE, 2: 61 0A 00 (LI 97:10.00), 3: 4F 3B 4A (LO 79:59.74)
Additional Info [hex] 1: 24 1A D8, 2: 26 B2 48, 3: 00 00 00 (invalid)

17:01:49 #6 Text 0 File ThreadedTransferInterface.cpp, Line 756
Prepare recorder SONY CD-RW CRX140E for write in TAO
DAO infos:
MCN:
TOCTYPE: 0x0 Close Session
Tracks 1 to 1:
TRM_DATA_MODE1, 2048/0x0, ISRC "", FilePos 0 307200 6932480

17:01:49 #7 Text 0 File ThreadedTransferInterface.cpp, Line 784
Removed 2 run-out blocks from end of track 1.

17:01:49 #8 Text 0 File ThreadedTransferInterface.cpp, Line 624
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 (CTransferItem)
2 indices, index0 (150) not provided
original CD pos #0 + 3235 (3235) = #3235/0:45.10
relocatable, CD pos for caching/writing not required/required, no patch infos
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 3233 blocks [SONY CD-RW CRX140E]

17:01:49 #9 Phase 24 File dlgbrnst.cpp, Line 1193
Cachen von Dateien

17:01:49 #10 Phase 25 File dlgbrnst.cpp, Line 1193
Cachen von Dateien fertig

17:01:49 #11 Phase 36 File dlgbrnst.cpp, Line 1193
Start des Brennvorganges mit 4x (600 KB/s)

17:01:50 #12 Text 0 File ThreadedTransferInterface.cpp, Line 1700
Verifying CD position of item 0 (relocatable, CD pos, no patch infos, orig at #0): write at #0

17:01:50 #13 SCSI -400 File Cdrdrv.cpp, Line 1287
SCSI Exec, HA 1, TA 0, LUN 0, buffer 0x049E0078
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: 0x27
Sense Qual: 0x00
CDB Data: 0xAA 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x1E 0x00 0x00
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x27 0x00

17:01:50 #14 mmc -400 File Writer.cpp, Line 284
SCSI Target error

17:01:50 #15 Text 0 File ThreadedTransfer.cpp, Line 205
all writers idle, stopping conversion

17:01:51 #16 CDR -201 File WriterStatus.cpp, Line 155
Ungültiger Brennzustand

17:01:51 #17 TRANSFER -18 File WriterStatus.cpp, Line 155
EndTrack fehlgeschlagen

17:01:51 #18 SCSI -400 File Cdrdrv.cpp, Line 1098
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: 0x05 (KEY_ILLEGAL_REQUEST)
Sense Code: 0x27
Sense Qual: 0x00
CDB Data: 0x5B 0x01 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x27 0x00

17:01:51 #19 mmc -400 File WriterStatus.cpp, Line 194
SCSI Target error

17:01:51 #20 TRANSFER -19 File WriterStatus.cpp, Line 194
Fixieren fehlgeschlagen

17:01:51 #21 Text 0 File WriterStatus.cpp, Line 203
falling back to disc fixation

17:01:51 #22 SCSI -400 File Cdrdrv.cpp, Line 1098
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: 0x05 (KEY_ILLEGAL_REQUEST)
Sense Code: 0x27
Sense Qual: 0x00
CDB Data: 0x5B 0x01 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x05 0x00 0x00 0x00 0x00 0x12
0x00 0x00 0x00 0x00 0x27 0x00