Burn Problem

So almost half the time I burn a dvd it does not complete successfully. It does everything completely fine until the writing out. Then it says this.
4C87-2018-2045-477K-055X-403E-9539-**** (*)

Windows XP 5.1
IA32
WinAspi: -
ahead WinASPI: File 'C:\Program Files\Nero\Nero 7\Core\Wnaspi32.dll': Ver=2.0.1.74, size=169792 bytes, created 5/4/2007 9:35:40 AM

NT-SPTI used
Nero API version: 7.5.13.1
Using interface version: 6.3.1.4
Installed in: C:\Program Files\Nero\Nero 7\Core\
Application: ahead\Nero - Burning Rom
Internal Version: 7, 5, 13, 1

Recorder: <ATAPI iHAS220 6> Version: 8L02 - HA 1 TA 0 - 7.5.13.1
Adapter driver: <IDE> HA 1
Drive buffer : 2048kB
Bus Type : via Inquiry data (1) -> ATAPI, detected: ?
Connected to MMC as unknown drive with class-nr : 1
Drive is autodetected - recorder class: Std. MMC recorder

=== Scsi-Device-Map ===
DiskPeripheral : WDC WD5000AAKS-22A7B0 atapi Port 0 ID 0 DMA: On
CdRomPeripheral : ATAPI iHAS220 6 atapi Port 0 ID 1 DMA: On
CdRomPeripheral : ATAPI DVD D DH16D3P atapi Port 3 ID 1 DMA: On

=== CDRom-Device-Map ===
ATAPI iHAS220 6 D: CDRom0
ATAPI DVD D DH16D3P E: CDRom1
=======================

AutoRun : 1
Excluded drive IDs:
WriteBufferSize: 83886080 (0) Byte
BUFE : 0
Physical memory : 2047MB (2096164kB)
Free physical memory: 1529MB (1565756kB)
Memory in use : 25 %
Uncached PFiles: 0x0
Use Inquiry : 1
Global Bus Type: default (0)
Check supported media : Disabled (0)

8.1.2009
NeroAPI
9:48:44 PM #1 Phase 112 File APIProgress.cpp, Line 282
DVD-Video files reallocation started

9:48:44 PM #2 Phase 114 File APIProgress.cpp, Line 282
DVD-Video files reallocation completed (no file modified)

9:48:44 PM #3 Phase 111 File APIProgress.cpp, Line 282
DVD-Video files sorted

9:48:44 PM #4 Text 0 File SCSIPTICommands.cpp, Line 411
LockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL

9:48:44 PM #5 Text 0 File AudioCompilationImpl.cpp, Line 838
DRM: StartDrmRecording(RealRec:1, ImageRec:0, Copies:1)
DRM: Beginning burn process.

9:48:44 PM #6 ISO9660GEN -11 File Geniso.cpp, Line 3332
First writeable address = 0 (0x00000000)

9:48:44 PM #7 ISO9660GEN -11 File Geniso.cpp, Line 3332
First writeable address = 0 (0x00000000)

9:48:44 PM #8 Text 0 File Burncd.cpp, Line 3467
Turn on Disc-At-Once, using DVD media

10:09:18 PM #9 Text 0 File DlgWaitCD.cpp, Line 306
Last possible write address on media: 2298495 (510:46.45, 4489MB)
Last address to be written: 2286095 (508:01.20, 4465MB)

10:09:18 PM #10 Text 0 File DlgWaitCD.cpp, Line 318
Write in overburning mode: NO

10:09:18 PM #11 Text 0 File DlgWaitCD.cpp, Line 2929
Recorder: ATAPI iHAS220 6, Media type: DVD-R
Disc Manufacturer: CMC MA - G. AM3
Disc Application Code: 64, Disc Physical Code: 193

10:09:18 PM #12 Text 0 File DlgWaitCD.cpp, Line 490
>>> Protocol of DlgWaitCD activities: <<<
=========================================
Insert empty disc to write to.
(Medium in drive: unknown. Medium required by compilation: DVD R/RW, DVD R DL, DVD-RAM.)

10:09:18 PM #13 Text 0 File ThreadedTransferInterface.cpp, Line 792
Setup items (after recorder preparation)
0: TRM_DATA_MODE1 ()
2 indices, index0 (150) not provided
original disc pos #0 + 2286096 (2286096) = #2286096/508:1.21
relocatable, disc pos for caching/writing not required/ required
-> TRM_DATA_MODE1, 2048, config 0, wanted index0 0 blocks, length 2286096 blocks [D: ATAPI iHAS220 6]
--------------------------------------------------------------

10:09:18 PM #14 Text 0 File ThreadedTransferInterface.cpp, Line 995
Prepare [D: ATAPI iHAS220 6] 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 4681924608, ISRC ""
DAO layout:
===========
___Start_|____Track_|_Idx_|_CtrlAdr_|_____Size_|______NWA_|_RecDep__________
0 | lead-in | 0 | 0x41 | 0 | 0 | 0x00
0 | 1 | 0 | 0x41 | 2286096 | 0 | 0x00
0 | 1 | 1 | 0x41 | 2286096 | 0 | 0x00
2286096 | lead-out | 1 | 0x41 | 0 | 0 | 0x00

10:09:18 PM #15 Text 0 File SCSIPTICommands.cpp, Line 209
SPTILockVolume - completed successfully for FCTL_LOCK_VOLUME

10:09:18 PM #16 Phase 24 File APIProgress.cpp, Line 282
Caching of files started

10:09:18 PM #17 Text 0 File Burncd.cpp, Line 4351
Cache writing successful.

10:09:18 PM #18 Phase 25 File APIProgress.cpp, Line 282
Caching of files completed

10:09:18 PM #19 Phase 36 File APIProgress.cpp, Line 282
Burn process started at 16x (22,160 KB/s)

10:09:19 PM #20 Text 0 File ThreadedTransferInterface.cpp, Line 2712
Verifying disc position of item 0 (relocatable, disc pos, no patch infos, orig at #0): write at #0

10:09:19 PM #21 Text 0 File DVDR.cpp, Line 3092
Recording mode: Sequential Recording Mode

10:09:20 PM #22 Text 0 File DVDR.cpp, Line 3248
Start write address at LBA 0
DVD high compatibility mode: Yes

10:09:20 PM #23 SPTI -1066 File SCSIPassThrough.cpp, Line 179
CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1066)
Sense Key: 0x05 (KEY_ILLEGAL_REQUEST)
Sense Code: 0x24
Sense Qual: 0x00
CDB Data: 0xAC 00 00 00 00 00 00 00 00 64 00 00
Sense Area: 0x70 00 05 00 00 00 00 0A 00 00 00 00 24
Buffer x039a8100: Len x648

10:09:20 PM #24 Text 0 File Cdrdrv.cpp, Line 9261
---- DVD Structure: Physical Format Information (00h) ----
Media Type: 0, Layer: 0, Address: 0 (0 h), AGID: 0; Length: 2050
Book Type: DVD-R (2), Part Version: 2.0x (5), Extended Part Version: 0.0 (0)
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: 0 h
End Sector Number in Layer 0: 0 h (LBN: FFFD0000 h, 4193920 MB)
Data in Burst Cutting Area (BCA) does not exist
Start sector number of the current Border-Out: 0 h
Start sector number of the next Border-In: 0 h
Media Specific [16..63]:
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00 ................

10:09:36 PM #25 Text 0 File Cdrdrv.cpp, Line 1311
22:09:36.813 - D: ATAPI iHAS220 6 : Queue again later

10:14:14 PM #26 SPTI -1135 File SCSIPassThrough.cpp, Line 179
CdRom0: SCSIStatus(x02) WinError(0) NeroError(-1135)
Sense Key: 0x03 (KEY_MEDIUM_ERROR)
Sense Code: 0x0C
Sense Qual: 0x00
CDB Data: 0x2A 00 00 1D 20 C0 00 00 20 00 00 00
Sense Area: 0x71 00 03 00 00 00 00 0A 00 00 00 00 0C
Buffer x2b434fc0: Len x10000
0x00 00 01 BA 44 7C 46 07 6C 5F 01 89 C3 F8 00 00
0x01 E0 07 EC 81 00 00 C2 A4 02 19 4C 0C AE ED 0D
0x54 A4 33 2D 6C 26 12 B9 5B 2B 00 00 01 09 52 AB

10:14:14 PM #27 CDR -1135 File Writer.cpp, Line 299
Write error
D: ATAPI iHAS220 6

10:14:14 PM #28 Text 0 File DVDR.cpp, Line 3468
EndDAO: Last written address was 1908927

10:14:18 PM #29 Phase 38 File APIProgress.cpp, Line 282
Burn process failed at 16x (22,160 KB/s)

10:14:18 PM #30 Text 0 File AudioCompilationImpl.cpp, Line 863
DRM: DRM burn session terminated.

10:14:18 PM #31 Text 0 File AudioCompilationImpl.cpp, Line 892
DRM: Closing entire DRM handling. Bye.

10:14:18 PM #32 Text 0 File SCSIPTICommands.cpp, Line 254
SPTIDismountVolume - completed successfully for FSCTL_DISMOUNT_VOLUME

10:14:26 PM #33 Text 0 File Cdrdrv.cpp, Line 10538
DriveLocker: UnLockVolume completed

10:14:26 PM #34 Text 0 File SCSIPTICommands.cpp, Line 411
UnLockMCN - completed sucessfully for IOCTL_STORAGE_MCN_CONTROL


Existing drivers:

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

so what is up?
i need help.
thank you