Nero Write Error

I have a Mitsumi 7801TE DVD-RW/CD-RW drive using Nero 6.3(I've tried 5.5 also) and I keep getting Write Errors most of the time, and sometimes "Fixation" (sp?) also...

Heres the log...

Windows XP 5.1
IA32
WinAspi: File 'Wnaspi32.dll': Ver=4.71 (0002), size=45056 bytes, created 7/17/2002 9:20:56 AM
ahead WinASPI: File 'Crogram FilesAheadNeroWnaspi32.dll': Ver=2.0.1.50, size=131072 bytes, created 6/25/2002 8:34:54 AM
Nero Version: 5.5.10.5 (Nero Express)
Recorder: <MITSUMI DW-7801TE> Version: 1.02 - HA 1 TA 0 - 5.5.10.5
Adapter driver: <atapi> HA 1
Drive buffer : 2048kB
Bus Type : default (0) -> ATAPI, detected: ATAPI
CD-ROM: <MITSUMI DW-7801TE> Version: 1.02 - HA 1 TA 0 - 5.5.10.5
Adapter driver: <atapi> HA 1
Bus Type : default (0) -> ATAPI, detected: ATAPI

=== Scsi-Device-Map ===
DiskPeripheral : Maxtor 4G120H6 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : MITSUMI DW-7801TE atapi Port 1 ID 0 DMA: Off
=======================

AutoRun : 1
Excluded drive IDs:
CmdQueuing : 1
CmdNotification: 2
WriteBufferSize: 74448896 (0) Byte
ShowDrvBufStat : 0
EraseSpeed : 0
BUFE : 0
Physical memory : 511MB (523764kB)
Free physical memory: 244MB (249936kB)
Memory in use : 52 %
Uncached PFiles: 0x0
Use Static Write Speed Table: 0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Enabled (1)
Wizard: On
...

[MITSUMI DW-7801TE ]
--------------------------------------------------------------

9:03:26 PM #36 Phase 36 File dlgbrnst.cpp, Line 1649
Burn process started at 16x (2,400 KB/s)

9:03:26 PM #37 Text 0 File ThreadedTransferInterface.cpp, Line 1963
Verifying CD position of item 0 (relocatable, no CD pos, no patch infos, orig at #0): write at #0

9:03:26 PM #38 Text 0 File Mmc.cpp, Line 17247
Set BUFE: ExacLink -> ON

9:03:38 PM #39 Text 0 File ThreadedTransfer.cpp, Line 219
all writers idle, stopping conversion

9:03:40 PM #40 Text 0 File ThreadedTransferInterface.cpp, Line 1963
Verifying CD position of item 1 (relocatable, no CD pos, no patch infos, orig at #0): write at #5081

9:03:40 PM #41 Text 0 File Mmc.cpp, Line 17247
Set BUFE: ExacLink -> ON

9:04:22 PM #42 SCSI -1135 File Cdrdrv.cpp, Line 1400
SCSI Exec, HA 1, TA 0, LUN 0, buffer 0x03440000
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 0x16 0x7C 0x00 0x00 0x1B 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x03 0x00 0x00 0x13 0x43 0x0A
0x00 0x00 0x00 0x00 0x0C 0x00

9:04:22 PM #43 DVDR -1135 File Writer.cpp, Line 331
Write error

9:04:22 PM #44 Text 0 File ThreadedTransfer.cpp, Line 219
all writers idle, stopping conversion

9:04:22 PM #45 CDR -201 File WriterStatus.cpp, Line 194
Invalid write state

9:04:22 PM #46 TRANSFER -18 File WriterStatus.cpp, Line 194
Could not perform EndTrack

9:04:22 PM #47 Text 0 File Mmc.cpp, Line 12292
<MITSUMI DW-7801TE > start Close Session

9:05:17 PM #48 SCSI -1135 File Cdrdrv.cpp, Line 1196
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: 0x03 (KEY_MEDIUM_ERROR)
Sense Code: 0x0C
Sense Qual: 0x00
CDB Data: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x03 0x00 0x00 0x13 0x43 0x0A
0x00 0x00 0x00 0x00 0x0C 0x00

9:05:17 PM #49 DVDR -1135 File WriterStatus.cpp, Line 233
Write error

9:05:17 PM #50 TRANSFER -19 File WriterStatus.cpp, Line 233
Could not perform Fixation

9:05:17 PM #51 Text 0 File WriterStatus.cpp, Line 242
falling back to disc fixation

9:05:17 PM #52 Text 0 File Mmc.cpp, Line 12292
<MITSUMI DW-7801TE > start Close Session

9:06:11 PM #53 SCSI -1135 File Cdrdrv.cpp, Line 1196
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: 0x03 (KEY_MEDIUM_ERROR)
Sense Code: 0x0C
Sense Qual: 0x00
CDB Data: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Sense Data: 0x70 0x00 0x03 0x00 0x00 0x13 0x43 0x0A
0x00 0x00 0x00 0x00 0x0C 0x00

9:06:11 PM #54 DVDR -1135 File WriterStatus.cpp, Line 233
Write error

9:06:11 PM #55 TRANSFER -19 File WriterStatus.cpp, Line 233
Could not perform Fixation

9:06:11 PM #56 Phase 38 File dlgbrnst.cpp, Line 1649
Burn process failed at 16x (2,400 KB/s)

9:06:11 PM #57 Text 0 File Scsicmd.cpp, Line 406
SCSI not using temporary buffers
20 out of 20 temporary buffers allocated


Existing drivers:
File 'DriversASPI32.SYS': Ver=4.71 (0002), size=16877 bytes, created 7/17/2002 8:53:02 AM
File 'Driversatapi.sys': Ver=5.1.2600.1106 (xpsp1.020828-1920), size=86912 bytes, created 11/16/2002 12:00:00 PM (Adapter driver for rec)

Registry Keys:
HKLMSoftwareMicrosoftWindows NTCurrentVersionWinLogonAllocateCDROMs : 0 (Security Option)